[PATCH 12/62] mtd: rawnand: diskonchip: Fix the probe error path

[PATCH 12/62] mtd: rawnand: diskonchip: Fix the probe error path

[Miquel Raynal]

Not sure nand_cleanup() is the right function to call here but in any
case it is not nand_release(). Indeed, even a comment says that
calling nand_release() is a bit of a hack as there is no MTD device to
unregister. So switch to nand_cleanup() for now and drop this
comment.

There is no Fixes tag applying here as the use of nand_release()
in this driver predates by far the introduction of nand_cleanup() in
commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
which makes this change possible. However, pointing this commit as the
culprit for backporting purposes makes sense even if it did not intruce
any bug.

Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: stable@vger.kernel.org
---
 drivers/mtd/nand/raw/diskonchip.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/mtd/nand/raw/diskonchip.c b/drivers/mtd/nand/raw/diskonchip.c
index c2a391ad2c35..baabc6633557 100644
--- a/drivers/mtd/nand/raw/diskonchip.c
+++ b/drivers/mtd/nand/raw/diskonchip.c
@@ -1609,13 +1609,10 @@ static int __init doc_probe(unsigned long physadr)
 		numchips = doc2001_init(mtd);
 
 	if ((ret = nand_scan(nand, numchips)) || (ret = doc->late_init(mtd))) {
-		/* DBB note: i believe nand_release is necessary here, as
+		/* DBB note: i believe nand_cleanup is necessary here, as
 		   buffers may have been allocated in nand_base.  Check with
 		   Thomas. FIX ME! */
-		/* nand_release will call mtd_device_unregister, but we
-		   haven't yet added it.  This is handled without incident by
-		   mtd_device_unregister, as far as I can tell. */
-		nand_release(nand);
+		nand_cleanup(nand);
 		goto fail;
 	}
 
-- 
2.20.1

Re: [PATCH 12/62] mtd: rawnand: diskonchip: Fix the probe error path

[Sasha Levin]

Hi

[This is an automated email]

This commit has been processed because it contains a "Fixes:" tag
fixing commit: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources").

The bot has tested the following trees: v5.6.11, v5.4.39, v4.19.121, v4.14.179, v4.9.222.

v5.6.11: Build OK!
v5.4.39: Build OK!
v4.19.121: Failed to apply! Possible dependencies:
    00ad378f304a ("mtd: rawnand: Pass a nand_chip object to nand_scan()")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")

v4.14.179: Failed to apply! Possible dependencies:
    00ad378f304a ("mtd: rawnand: Pass a nand_chip object to nand_scan()")
    02f26ecf8c77 ("mtd: nand: add reworked Marvell NAND controller driver")
    1c782b9a8517 ("mtd: nand: mtk: change the compile sequence of mtk_nand.o and mtk_ecc.o")
    263c68afb521 ("mtd: nand: pxa3xx_nand: Update Kconfig information")
    34832dc44d44 ("mtd: nand: gpmi-nand: Remove wrong Kconfig help text")
    577e010c24bc ("mtd: rawnand: atmel: convert driver to nand_scan()")
    7928225ffcb3 ("mtd: rawnand: atmel: clarify NAND addition/removal paths")
    7cce5d835467 ("MAINTAINERS: mtd/nand: update Microchip nand entry")
    7da45139d264 ("mtd: rawnand: better name for the controller structure")
    93db446a424c ("mtd: nand: move raw NAND related code to the raw/ subdir")
    b4525db6f0c6 ("MAINTAINERS: Add entry for Marvell NAND controller driver")
    d7d9f8ec77fe ("mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver")

v4.9.222: Failed to apply! Possible dependencies:
    00ad378f304a ("mtd: rawnand: Pass a nand_chip object to nand_scan()")
    24755a55b01f ("Documentation/00-index: update for new core-api folder")
    4ad4b21b1b81 ("docs-rst: convert usb docbooks to ReST")
    609f212f6a12 ("docs-rst: convert mtdnand book to ReST")
    66115335fbb4 ("docs: Fix build failure")
    7ddedebb03b7 ("ALSA: doc: ReSTize writing-an-alsa-driver document")
    8551914a5e19 ("ALSA: doc: ReSTize alsa-driver-api document")
    90f9f118b75c ("docs-rst: convert filesystems book to ReST")
    93dc3a112bf8 ("doc: Convert the debugobjects DocBook template to sphinx")
    c441a4781ff1 ("crypto: doc - remove crypto API DocBook")
    d6ba7a9c8b5a ("doc: Sphinxify the tracepoint docbook")
    e7f08ffb1855 ("Documentation/workqueue.txt: convert to ReST markup")
    f3fc83e55533 ("docs: Fix htmldocs build failure")


NOTE: The patch will not be queued to stable trees until it is upstream.

How should we proceed with this patch?

-- 
Thanks
Sasha

Re: [PATCH 12/62] mtd: rawnand: diskonchip: Fix the probe error path

[Miquel Raynal]

Hi Sasha,

Sasha Levin <sashal@kernel.org> wrote on Wed, 13 May 2020 00:49:39
+0000:

> Hi
> 
> [This is an automated email]
> 
> This commit has been processed because it contains a "Fixes:" tag
> fixing commit: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources").
> 
> The bot has tested the following trees: v5.6.11, v5.4.39, v4.19.121, v4.14.179, v4.9.222.
> 
> v5.6.11: Build OK!
> v5.4.39: Build OK!
> v4.19.121: Failed to apply! Possible dependencies:
>     00ad378f304a ("mtd: rawnand: Pass a nand_chip object to nand_scan()")
>     59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")
> 
> v4.14.179: Failed to apply! Possible dependencies:
>     00ad378f304a ("mtd: rawnand: Pass a nand_chip object to nand_scan()")
>     02f26ecf8c77 ("mtd: nand: add reworked Marvell NAND controller driver")
>     1c782b9a8517 ("mtd: nand: mtk: change the compile sequence of mtk_nand.o and mtk_ecc.o")
>     263c68afb521 ("mtd: nand: pxa3xx_nand: Update Kconfig information")
>     34832dc44d44 ("mtd: nand: gpmi-nand: Remove wrong Kconfig help text")
>     577e010c24bc ("mtd: rawnand: atmel: convert driver to nand_scan()")
>     7928225ffcb3 ("mtd: rawnand: atmel: clarify NAND addition/removal paths")
>     7cce5d835467 ("MAINTAINERS: mtd/nand: update Microchip nand entry")
>     7da45139d264 ("mtd: rawnand: better name for the controller structure")
>     93db446a424c ("mtd: nand: move raw NAND related code to the raw/ subdir")
>     b4525db6f0c6 ("MAINTAINERS: Add entry for Marvell NAND controller driver")
>     d7d9f8ec77fe ("mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver")
> 
> v4.9.222: Failed to apply! Possible dependencies:
>     00ad378f304a ("mtd: rawnand: Pass a nand_chip object to nand_scan()")
>     24755a55b01f ("Documentation/00-index: update for new core-api folder")
>     4ad4b21b1b81 ("docs-rst: convert usb docbooks to ReST")
>     609f212f6a12 ("docs-rst: convert mtdnand book to ReST")
>     66115335fbb4 ("docs: Fix build failure")
>     7ddedebb03b7 ("ALSA: doc: ReSTize writing-an-alsa-driver document")
>     8551914a5e19 ("ALSA: doc: ReSTize alsa-driver-api document")
>     90f9f118b75c ("docs-rst: convert filesystems book to ReST")
>     93dc3a112bf8 ("doc: Convert the debugobjects DocBook template to sphinx")
>     c441a4781ff1 ("crypto: doc - remove crypto API DocBook")
>     d6ba7a9c8b5a ("doc: Sphinxify the tracepoint docbook")
>     e7f08ffb1855 ("Documentation/workqueue.txt: convert to ReST markup")
>     f3fc83e55533 ("docs: Fix htmldocs build failure")
> 
> 
> NOTE: The patch will not be queued to stable trees until it is upstream.
> 
> How should we proceed with this patch?
> 

I knew applying these patches would quickly be an issue, I think
having these backported to the latest kernels is enough.

Thanks,
Miquèl

[PATCH 21/62] mtd: rawnand: ingenic: Fix the probe error path

[Miquel Raynal]

nand_release() is supposed be called after MTD device registration.
Here, only nand_scan() happened, so use nand_cleanup() instead.

There is no real Fixes tag applying here as the use of nand_release()
in this driver predates the introduction of nand_cleanup() in
commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
which makes this change possible. Hence, pointing it as the commit to
fix for backporting purposes, even if this commit is not introducing
any bug makes sense.

Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: stable@vger.kernel.org
Cc: Paul Cercueil <paul@crapouillou.net>
Cc: Harvey Hunt <harveyhuntnexus@gmail.com>
---
 drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c b/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c
index 935c4902ada7..6e90c2d5cb3a 100644
--- a/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c
+++ b/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c
@@ -376,7 +376,7 @@ static int ingenic_nand_init_chip(struct platform_device *pdev,
 
 	ret = mtd_device_register(mtd, NULL, 0);
 	if (ret) {
-		nand_release(chip);
+		nand_cleanup(chip);
 		return ret;
 	}
 
-- 
2.20.1

Re: [PATCH 21/62] mtd: rawnand: ingenic: Fix the probe error path

[Sasha Levin]

Hi

[This is an automated email]

This commit has been processed because it contains a "Fixes:" tag
fixing commit: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources").

The bot has tested the following trees: v5.6.11, v5.4.39, v4.19.121, v4.14.179, v4.9.222.

v5.6.11: Build OK!
v5.4.39: Build OK!
v4.19.121: Failed to apply! Possible dependencies:
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")

v4.14.179: Failed to apply! Possible dependencies:
    02f26ecf8c77 ("mtd: nand: add reworked Marvell NAND controller driver")
    256c4fc76a80 ("mtd: rawnand: add a way to pass an ID table with nand_scan()")
    39b77c586e17 ("mtd: rawnand: fsl_elbc: fix probe function error path")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")
    63fa37f0c512 ("mtd: rawnand: Replace printk() with appropriate pr_*() macro")
    97d90da8a886 ("mtd: nand: provide several helpers to do common NAND operations")
    98732da1a08e ("mtd: rawnand: do not export nand_scan_[ident|tail]() anymore")
    acfc33091f7a ("mtd: rawnand: fsl_ifc: fix probe function error path")

v4.9.222: Failed to apply! Possible dependencies:
    24755a55b01f ("Documentation/00-index: update for new core-api folder")
    4ad4b21b1b81 ("docs-rst: convert usb docbooks to ReST")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")
    609f212f6a12 ("docs-rst: convert mtdnand book to ReST")
    66115335fbb4 ("docs: Fix build failure")
    7ddedebb03b7 ("ALSA: doc: ReSTize writing-an-alsa-driver document")
    8551914a5e19 ("ALSA: doc: ReSTize alsa-driver-api document")
    90f9f118b75c ("docs-rst: convert filesystems book to ReST")
    93dc3a112bf8 ("doc: Convert the debugobjects DocBook template to sphinx")
    c441a4781ff1 ("crypto: doc - remove crypto API DocBook")
    d6ba7a9c8b5a ("doc: Sphinxify the tracepoint docbook")
    e7f08ffb1855 ("Documentation/workqueue.txt: convert to ReST markup")
    f3fc83e55533 ("docs: Fix htmldocs build failure")


NOTE: The patch will not be queued to stable trees until it is upstream.

How should we proceed with this patch?

-- 
Thanks
Sasha

[PATCH 27/62] mtd: rawnand: mtk: Fix the probe error path

[Miquel Raynal]

nand_release() is supposed be called after MTD device registration.
Here, only nand_scan() happened, so use nand_cleanup() instead.

There is no real Fixes tag applying here as the use of nand_release()
in this driver predates the introduction of nand_cleanup() in
commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
which makes this change possible. However, pointing this commit as the
culprit for backporting purposes makes sense even if this commit is not
introducing any bug.

Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: stable@vger.kernel.org
Cc: Xiaolei Li <xiaolei.li@mediatek.com>
---
 drivers/mtd/nand/raw/mtk_nand.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/mtk_nand.c b/drivers/mtd/nand/raw/mtk_nand.c
index e7ec30e784fd..9dad08bed2bb 100644
--- a/drivers/mtd/nand/raw/mtk_nand.c
+++ b/drivers/mtd/nand/raw/mtk_nand.c
@@ -1419,7 +1419,7 @@ static int mtk_nfc_nand_chip_init(struct device *dev, struct mtk_nfc *nfc,
 	ret = mtd_device_register(mtd, NULL, 0);
 	if (ret) {
 		dev_err(dev, "mtd parse partition error\n");
-		nand_release(nand);
+		nand_cleanup(nand);
 		return ret;
 	}
 
-- 
2.20.1

Re: [PATCH 27/62] mtd: rawnand: mtk: Fix the probe error path

[Sasha Levin]

Hi

[This is an automated email]

This commit has been processed because it contains a "Fixes:" tag
fixing commit: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources").

The bot has tested the following trees: v5.6.11, v5.4.39, v4.19.121, v4.14.179, v4.9.222.

v5.6.11: Build OK!
v5.4.39: Build OK!
v4.19.121: Failed to apply! Possible dependencies:
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")

v4.14.179: Failed to apply! Possible dependencies:
    02f26ecf8c77 ("mtd: nand: add reworked Marvell NAND controller driver")
    256c4fc76a80 ("mtd: rawnand: add a way to pass an ID table with nand_scan()")
    39b77c586e17 ("mtd: rawnand: fsl_elbc: fix probe function error path")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")
    63fa37f0c512 ("mtd: rawnand: Replace printk() with appropriate pr_*() macro")
    97d90da8a886 ("mtd: nand: provide several helpers to do common NAND operations")
    98732da1a08e ("mtd: rawnand: do not export nand_scan_[ident|tail]() anymore")
    acfc33091f7a ("mtd: rawnand: fsl_ifc: fix probe function error path")

v4.9.222: Failed to apply! Possible dependencies:
    24755a55b01f ("Documentation/00-index: update for new core-api folder")
    4ad4b21b1b81 ("docs-rst: convert usb docbooks to ReST")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")
    609f212f6a12 ("docs-rst: convert mtdnand book to ReST")
    66115335fbb4 ("docs: Fix build failure")
    7ddedebb03b7 ("ALSA: doc: ReSTize writing-an-alsa-driver document")
    8551914a5e19 ("ALSA: doc: ReSTize alsa-driver-api document")
    90f9f118b75c ("docs-rst: convert filesystems book to ReST")
    93dc3a112bf8 ("doc: Convert the debugobjects DocBook template to sphinx")
    c441a4781ff1 ("crypto: doc - remove crypto API DocBook")
    d6ba7a9c8b5a ("doc: Sphinxify the tracepoint docbook")
    e7f08ffb1855 ("Documentation/workqueue.txt: convert to ReST markup")
    f3fc83e55533 ("docs: Fix htmldocs build failure")


NOTE: The patch will not be queued to stable trees until it is upstream.

How should we proceed with this patch?

-- 
Thanks
Sasha

[PATCH 33/62] mtd: rawnand: orion: Fix the probe error path

[Miquel Raynal]

nand_release() is supposed be called after MTD device registration.
Here, only nand_scan() happened, so use nand_cleanup() instead.

There is no real Fixes tag applying here as the use of nand_release()
in this driver predates by far the introduction of nand_cleanup() in
commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
which makes this change possible. However, pointing this commit as the
culprit for backporting purposes makes sense even if this commit is not
introducing any bug.

Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: stable@vger.kernel.org
---
 drivers/mtd/nand/raw/orion_nand.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/orion_nand.c b/drivers/mtd/nand/raw/orion_nand.c
index d27b39a7223c..a3dcdf25f5f2 100644
--- a/drivers/mtd/nand/raw/orion_nand.c
+++ b/drivers/mtd/nand/raw/orion_nand.c
@@ -180,7 +180,7 @@ static int __init orion_nand_probe(struct platform_device *pdev)
 	mtd->name = "orion_nand";
 	ret = mtd_device_register(mtd, board->parts, board->nr_parts);
 	if (ret) {
-		nand_release(nc);
+		nand_cleanup(nc);
 		goto no_dev;
 	}
 
-- 
2.20.1

Re: [PATCH 33/62] mtd: rawnand: orion: Fix the probe error path

[Sasha Levin]

Hi

[This is an automated email]

This commit has been processed because it contains a "Fixes:" tag
fixing commit: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources").

The bot has tested the following trees: v5.6.11, v5.4.39, v4.19.121, v4.14.179, v4.9.222.

v5.6.11: Build OK!
v5.4.39: Build OK!
v4.19.121: Failed to apply! Possible dependencies:
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")

v4.14.179: Failed to apply! Possible dependencies:
    02f26ecf8c77 ("mtd: nand: add reworked Marvell NAND controller driver")
    256c4fc76a80 ("mtd: rawnand: add a way to pass an ID table with nand_scan()")
    39b77c586e17 ("mtd: rawnand: fsl_elbc: fix probe function error path")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")
    63fa37f0c512 ("mtd: rawnand: Replace printk() with appropriate pr_*() macro")
    97d90da8a886 ("mtd: nand: provide several helpers to do common NAND operations")
    98732da1a08e ("mtd: rawnand: do not export nand_scan_[ident|tail]() anymore")
    acfc33091f7a ("mtd: rawnand: fsl_ifc: fix probe function error path")

v4.9.222: Failed to apply! Possible dependencies:
    24755a55b01f ("Documentation/00-index: update for new core-api folder")
    4ad4b21b1b81 ("docs-rst: convert usb docbooks to ReST")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")
    609f212f6a12 ("docs-rst: convert mtdnand book to ReST")
    66115335fbb4 ("docs: Fix build failure")
    7ddedebb03b7 ("ALSA: doc: ReSTize writing-an-alsa-driver document")
    8551914a5e19 ("ALSA: doc: ReSTize alsa-driver-api document")
    90f9f118b75c ("docs-rst: convert filesystems book to ReST")
    93dc3a112bf8 ("doc: Convert the debugobjects DocBook template to sphinx")
    c441a4781ff1 ("crypto: doc - remove crypto API DocBook")
    d6ba7a9c8b5a ("doc: Sphinxify the tracepoint docbook")
    e7f08ffb1855 ("Documentation/workqueue.txt: convert to ReST markup")
    f3fc83e55533 ("docs: Fix htmldocs build failure")


NOTE: The patch will not be queued to stable trees until it is upstream.

How should we proceed with this patch?

-- 
Thanks
Sasha

[PATCH 36/62] mtd: rawnand: oxnas: Fix the probe error path

[Miquel Raynal]

nand_release() is supposed be called after MTD device registration.
Here, only nand_scan() happened, so use nand_cleanup() instead.

While at it, be consistent and move the function call in the error
path thanks to a goto statement.

Fixes: 668592492409 ("mtd: nand: Add OX820 NAND Support")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: stable@vger.kernel.org
---
 drivers/mtd/nand/raw/oxnas_nand.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/mtd/nand/raw/oxnas_nand.c b/drivers/mtd/nand/raw/oxnas_nand.c
index bead5ac70160..4fadfa118582 100644
--- a/drivers/mtd/nand/raw/oxnas_nand.c
+++ b/drivers/mtd/nand/raw/oxnas_nand.c
@@ -140,10 +140,8 @@ static int oxnas_nand_probe(struct platform_device *pdev)
 			goto err_release_child;
 
 		err = mtd_device_register(mtd, NULL, 0);
-		if (err) {
-			nand_release(chip);
-			goto err_release_child;
-		}
+		if (err)
+			goto err_cleanup_nand;
 
 		oxnas->chips[oxnas->nchips] = chip;
 		++oxnas->nchips;
@@ -159,6 +157,8 @@ static int oxnas_nand_probe(struct platform_device *pdev)
 
 	return 0;
 
+err_cleanup_nand:
+	nand_cleanup(chip);
 err_release_child:
 	of_node_put(nand_np);
 err_clk_unprepare:
-- 
2.20.1

Re: [PATCH 36/62] mtd: rawnand: oxnas: Fix the probe error path

[Sasha Levin]

Hi

[This is an automated email]

This commit has been processed because it contains a "Fixes:" tag
fixing commit: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources").

The bot has tested the following trees: v5.6.11, v5.4.39, v4.19.121, v4.14.179, v4.9.222.

v5.6.11: Build OK!
v5.4.39: Build OK!
v4.19.121: Failed to apply! Possible dependencies:
    00ad378f304a ("mtd: rawnand: Pass a nand_chip object to nand_scan()")
    4b17cf680c0c ("mtd: rawnand: diskonchip: Fix the probe error path")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")

v4.14.179: Failed to apply! Possible dependencies:
    00ad378f304a ("mtd: rawnand: Pass a nand_chip object to nand_scan()")
    02f26ecf8c77 ("mtd: nand: add reworked Marvell NAND controller driver")
    1c782b9a8517 ("mtd: nand: mtk: change the compile sequence of mtk_nand.o and mtk_ecc.o")
    263c68afb521 ("mtd: nand: pxa3xx_nand: Update Kconfig information")
    34832dc44d44 ("mtd: nand: gpmi-nand: Remove wrong Kconfig help text")
    4b17cf680c0c ("mtd: rawnand: diskonchip: Fix the probe error path")
    577e010c24bc ("mtd: rawnand: atmel: convert driver to nand_scan()")
    7928225ffcb3 ("mtd: rawnand: atmel: clarify NAND addition/removal paths")
    7cce5d835467 ("MAINTAINERS: mtd/nand: update Microchip nand entry")
    7da45139d264 ("mtd: rawnand: better name for the controller structure")
    93db446a424c ("mtd: nand: move raw NAND related code to the raw/ subdir")
    b4525db6f0c6 ("MAINTAINERS: Add entry for Marvell NAND controller driver")
    d7d9f8ec77fe ("mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver")

v4.9.222: Failed to apply! Possible dependencies:
    00ad378f304a ("mtd: rawnand: Pass a nand_chip object to nand_scan()")
    24755a55b01f ("Documentation/00-index: update for new core-api folder")
    4ad4b21b1b81 ("docs-rst: convert usb docbooks to ReST")
    4b17cf680c0c ("mtd: rawnand: diskonchip: Fix the probe error path")
    609f212f6a12 ("docs-rst: convert mtdnand book to ReST")
    66115335fbb4 ("docs: Fix build failure")
    7ddedebb03b7 ("ALSA: doc: ReSTize writing-an-alsa-driver document")
    8551914a5e19 ("ALSA: doc: ReSTize alsa-driver-api document")
    90f9f118b75c ("docs-rst: convert filesystems book to ReST")
    93dc3a112bf8 ("doc: Convert the debugobjects DocBook template to sphinx")
    c441a4781ff1 ("crypto: doc - remove crypto API DocBook")
    d6ba7a9c8b5a ("doc: Sphinxify the tracepoint docbook")
    e7f08ffb1855 ("Documentation/workqueue.txt: convert to ReST markup")
    f3fc83e55533 ("docs: Fix htmldocs build failure")


NOTE: The patch will not be queued to stable trees until it is upstream.

How should we proceed with this patch?

-- 
Thanks
Sasha

[PATCH 40/62] mtd: rawnand: pasemi: Fix the probe error path

[Miquel Raynal]

nand_cleanup() is supposed to be called on error after a successful
call to nand_scan() to free all NAND resources.

There is no real Fixes tag applying here as the use of nand_release()
in this driver predates by far the introduction of nand_cleanup() in
commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
which makes this change possible, hence pointing it as the commit to
fix for backporting purposes, even if this commit is not introducing
any bug.

Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: stable@vger.kernel.org
---
 drivers/mtd/nand/raw/pasemi_nand.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/pasemi_nand.c b/drivers/mtd/nand/raw/pasemi_nand.c
index 9cfe7395172a..be40b2f32237 100644
--- a/drivers/mtd/nand/raw/pasemi_nand.c
+++ b/drivers/mtd/nand/raw/pasemi_nand.c
@@ -146,7 +146,7 @@ static int pasemi_nand_probe(struct platform_device *ofdev)
 	if (mtd_device_register(pasemi_nand_mtd, NULL, 0)) {
 		dev_err(dev, "Unable to register MTD device\n");
 		err = -ENODEV;
-		goto out_lpc;
+		goto out_cleanup_nand;
 	}
 
 	dev_info(dev, "PA Semi NAND flash at %pR, control at I/O %x\n", &res,
@@ -154,6 +154,8 @@ static int pasemi_nand_probe(struct platform_device *ofdev)
 
 	return 0;
 
+out_cleanup:
+	nand_cleanup(chip);
  out_lpc:
 	release_region(lpcctl, 4);
  out_ior:
-- 
2.20.1

Re: [PATCH 40/62] mtd: rawnand: pasemi: Fix the probe error path

[Sasha Levin]

Hi

[This is an automated email]

This commit has been processed because it contains a "Fixes:" tag
fixing commit: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources").

The bot has tested the following trees: v5.6.11, v5.4.39, v4.19.121, v4.14.179, v4.9.222.

v5.6.11: Build OK!
v5.4.39: Build OK!
v4.19.121: Build OK!
v4.14.179: Failed to apply! Possible dependencies:
    Unable to calculate

v4.9.222: Failed to apply! Possible dependencies:
    Unable to calculate


NOTE: The patch will not be queued to stable trees until it is upstream.

How should we proceed with this patch?

-- 
Thanks
Sasha

[PATCH 42/62] mtd: rawnand: plat_nand: Fix the probe error path

[Miquel Raynal]

nand_release() is supposed be called after MTD device registration.
Here, only nand_scan() happened, so use nand_cleanup() instead.

There is no real Fixes tag applying here as the use of nand_release()
in this driver predates by far the introduction of nand_cleanup() in
commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
which makes this change possible, hence pointing it as the commit to
fix for backporting purposes, even if this commit is not introducing
any bug.

Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: stable@vger.kernel.org
---
 drivers/mtd/nand/raw/plat_nand.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/plat_nand.c b/drivers/mtd/nand/raw/plat_nand.c
index dc0f3074ddbf..3a495b233443 100644
--- a/drivers/mtd/nand/raw/plat_nand.c
+++ b/drivers/mtd/nand/raw/plat_nand.c
@@ -92,7 +92,7 @@ static int plat_nand_probe(struct platform_device *pdev)
 	if (!err)
 		return err;
 
-	nand_release(&data->chip);
+	nand_cleanup(&data->chip);
 out:
 	if (pdata->ctrl.remove)
 		pdata->ctrl.remove(pdev);
-- 
2.20.1

Re: [PATCH 42/62] mtd: rawnand: plat_nand: Fix the probe error path

[Sasha Levin]

Hi

[This is an automated email]

This commit has been processed because it contains a "Fixes:" tag
fixing commit: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources").

The bot has tested the following trees: v5.6.11, v5.4.39, v4.19.121, v4.14.179, v4.9.222.

v5.6.11: Build OK!
v5.4.39: Build OK!
v4.19.121: Failed to apply! Possible dependencies:
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")

v4.14.179: Failed to apply! Possible dependencies:
    02f26ecf8c77 ("mtd: nand: add reworked Marvell NAND controller driver")
    256c4fc76a80 ("mtd: rawnand: add a way to pass an ID table with nand_scan()")
    39b77c586e17 ("mtd: rawnand: fsl_elbc: fix probe function error path")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")
    63fa37f0c512 ("mtd: rawnand: Replace printk() with appropriate pr_*() macro")
    97d90da8a886 ("mtd: nand: provide several helpers to do common NAND operations")
    98732da1a08e ("mtd: rawnand: do not export nand_scan_[ident|tail]() anymore")
    acfc33091f7a ("mtd: rawnand: fsl_ifc: fix probe function error path")

v4.9.222: Failed to apply! Possible dependencies:
    24755a55b01f ("Documentation/00-index: update for new core-api folder")
    4ad4b21b1b81 ("docs-rst: convert usb docbooks to ReST")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")
    609f212f6a12 ("docs-rst: convert mtdnand book to ReST")
    66115335fbb4 ("docs: Fix build failure")
    7ddedebb03b7 ("ALSA: doc: ReSTize writing-an-alsa-driver document")
    8551914a5e19 ("ALSA: doc: ReSTize alsa-driver-api document")
    90f9f118b75c ("docs-rst: convert filesystems book to ReST")
    93dc3a112bf8 ("doc: Convert the debugobjects DocBook template to sphinx")
    c441a4781ff1 ("crypto: doc - remove crypto API DocBook")
    d6ba7a9c8b5a ("doc: Sphinxify the tracepoint docbook")
    e7f08ffb1855 ("Documentation/workqueue.txt: convert to ReST markup")
    f3fc83e55533 ("docs: Fix htmldocs build failure")


NOTE: The patch will not be queued to stable trees until it is upstream.

How should we proceed with this patch?

-- 
Thanks
Sasha

[PATCH 48/62] mtd: rawnand: sharpsl: Fix the probe error path

[Miquel Raynal]

nand_release() is supposed be called after MTD device registration.
Here, only nand_scan() happened, so use nand_cleanup() instead.

There is no Fixes tag applying here as the use of nand_release()
in this driver predates by far the introduction of nand_cleanup() in
commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
which makes this change possible. However, pointing this commit as the
culprit for backporting purposes makes sense.

Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: stable@vger.kernel.org
---
 drivers/mtd/nand/raw/sharpsl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/sharpsl.c b/drivers/mtd/nand/raw/sharpsl.c
index b47a9eaff89b..d8c52a016080 100644
--- a/drivers/mtd/nand/raw/sharpsl.c
+++ b/drivers/mtd/nand/raw/sharpsl.c
@@ -183,7 +183,7 @@ static int sharpsl_nand_probe(struct platform_device *pdev)
 	return 0;
 
 err_add:
-	nand_release(this);
+	nand_cleanup(this);
 
 err_scan:
 	iounmap(sharpsl->io);
-- 
2.20.1

Re: [PATCH 48/62] mtd: rawnand: sharpsl: Fix the probe error path

[Sasha Levin]

Hi

[This is an automated email]

This commit has been processed because it contains a "Fixes:" tag
fixing commit: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources").

The bot has tested the following trees: v5.6.11, v5.4.39, v4.19.121, v4.14.179, v4.9.222.

v5.6.11: Build OK!
v5.4.39: Build OK!
v4.19.121: Failed to apply! Possible dependencies:
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")

v4.14.179: Failed to apply! Possible dependencies:
    02f26ecf8c77 ("mtd: nand: add reworked Marvell NAND controller driver")
    256c4fc76a80 ("mtd: rawnand: add a way to pass an ID table with nand_scan()")
    39b77c586e17 ("mtd: rawnand: fsl_elbc: fix probe function error path")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")
    63fa37f0c512 ("mtd: rawnand: Replace printk() with appropriate pr_*() macro")
    97d90da8a886 ("mtd: nand: provide several helpers to do common NAND operations")
    98732da1a08e ("mtd: rawnand: do not export nand_scan_[ident|tail]() anymore")
    acfc33091f7a ("mtd: rawnand: fsl_ifc: fix probe function error path")

v4.9.222: Failed to apply! Possible dependencies:
    24755a55b01f ("Documentation/00-index: update for new core-api folder")
    4ad4b21b1b81 ("docs-rst: convert usb docbooks to ReST")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")
    609f212f6a12 ("docs-rst: convert mtdnand book to ReST")
    66115335fbb4 ("docs: Fix build failure")
    7ddedebb03b7 ("ALSA: doc: ReSTize writing-an-alsa-driver document")
    8551914a5e19 ("ALSA: doc: ReSTize alsa-driver-api document")
    90f9f118b75c ("docs-rst: convert filesystems book to ReST")
    93dc3a112bf8 ("doc: Convert the debugobjects DocBook template to sphinx")
    c441a4781ff1 ("crypto: doc - remove crypto API DocBook")
    d6ba7a9c8b5a ("doc: Sphinxify the tracepoint docbook")
    e7f08ffb1855 ("Documentation/workqueue.txt: convert to ReST markup")
    f3fc83e55533 ("docs: Fix htmldocs build failure")


NOTE: The patch will not be queued to stable trees until it is upstream.

How should we proceed with this patch?

-- 
Thanks
Sasha

[PATCH 50/62] mtd: ranwnand: socrates: Fix the probe error path

[Miquel Raynal]

nand_release() is supposed be called after MTD device registration.
Here, only nand_scan() happened, so use nand_cleanup() instead.

There is no real Fixes tag applying here as the use of nand_release()
in this driver predates by far the introduction of nand_cleanup() in
commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
which makes this change possible. However, pointing this commit as the
culprit for backporting purposes makes sense even if this commit is not
introducing any bug.

Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: stable@vger.kernel.org
---
 drivers/mtd/nand/raw/socrates_nand.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/socrates_nand.c b/drivers/mtd/nand/raw/socrates_nand.c
index 20f40c0e812c..7c94fc51a611 100644
--- a/drivers/mtd/nand/raw/socrates_nand.c
+++ b/drivers/mtd/nand/raw/socrates_nand.c
@@ -169,7 +169,7 @@ static int socrates_nand_probe(struct platform_device *ofdev)
 	if (!res)
 		return res;
 
-	nand_release(nand_chip);
+	nand_cleanup(nand_chip);
 
 out:
 	iounmap(host->io_base);
-- 
2.20.1

Re: [PATCH 50/62] mtd: ranwnand: socrates: Fix the probe error path

[Sasha Levin]

Hi

[This is an automated email]

This commit has been processed because it contains a "Fixes:" tag
fixing commit: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources").

The bot has tested the following trees: v5.6.11, v5.4.39, v4.19.121, v4.14.179, v4.9.222.

v5.6.11: Build OK!
v5.4.39: Build OK!
v4.19.121: Failed to apply! Possible dependencies:
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")

v4.14.179: Failed to apply! Possible dependencies:
    02f26ecf8c77 ("mtd: nand: add reworked Marvell NAND controller driver")
    256c4fc76a80 ("mtd: rawnand: add a way to pass an ID table with nand_scan()")
    39b77c586e17 ("mtd: rawnand: fsl_elbc: fix probe function error path")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")
    63fa37f0c512 ("mtd: rawnand: Replace printk() with appropriate pr_*() macro")
    97d90da8a886 ("mtd: nand: provide several helpers to do common NAND operations")
    98732da1a08e ("mtd: rawnand: do not export nand_scan_[ident|tail]() anymore")
    acfc33091f7a ("mtd: rawnand: fsl_ifc: fix probe function error path")

v4.9.222: Failed to apply! Possible dependencies:
    24755a55b01f ("Documentation/00-index: update for new core-api folder")
    4ad4b21b1b81 ("docs-rst: convert usb docbooks to ReST")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")
    609f212f6a12 ("docs-rst: convert mtdnand book to ReST")
    66115335fbb4 ("docs: Fix build failure")
    7ddedebb03b7 ("ALSA: doc: ReSTize writing-an-alsa-driver document")
    8551914a5e19 ("ALSA: doc: ReSTize alsa-driver-api document")
    90f9f118b75c ("docs-rst: convert filesystems book to ReST")
    93dc3a112bf8 ("doc: Convert the debugobjects DocBook template to sphinx")
    c441a4781ff1 ("crypto: doc - remove crypto API DocBook")
    d6ba7a9c8b5a ("doc: Sphinxify the tracepoint docbook")
    e7f08ffb1855 ("Documentation/workqueue.txt: convert to ReST markup")
    f3fc83e55533 ("docs: Fix htmldocs build failure")


NOTE: The patch will not be queued to stable trees until it is upstream.

How should we proceed with this patch?

-- 
Thanks
Sasha

[PATCH 53/62] mtd: rawnand: sunxi: Fix the probe error path

[Miquel Raynal]

nand_release() is supposed be called after MTD device registration.
Here, only nand_scan() happened, so use nand_cleanup() instead.

Fixes: 1fef62c1423b ("mtd: nand: add sunxi NAND flash controller support")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: stable@vger.kernel.org
---
 drivers/mtd/nand/raw/sunxi_nand.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c
index 26d862213cac..9f51fd20a52e 100644
--- a/drivers/mtd/nand/raw/sunxi_nand.c
+++ b/drivers/mtd/nand/raw/sunxi_nand.c
@@ -2004,7 +2004,7 @@ static int sunxi_nand_chip_init(struct device *dev, struct sunxi_nfc *nfc,
 	ret = mtd_device_register(mtd, NULL, 0);
 	if (ret) {
 		dev_err(dev, "failed to register mtd device: %d\n", ret);
-		nand_release(nand);
+		nand_cleanup(nand);
 		return ret;
 	}
 
-- 
2.20.1

Re: [PATCH 53/62] mtd: rawnand: sunxi: Fix the probe error path

[Sasha Levin]

Hi

[This is an automated email]

This commit has been processed because it contains a "Fixes:" tag
fixing commit: 1fef62c1423b ("mtd: nand: add sunxi NAND flash controller support").

The bot has tested the following trees: v5.6.11, v5.4.39, v4.19.121, v4.14.179, v4.9.222, v4.4.222.

v5.6.11: Build OK!
v5.4.39: Build OK!
v4.19.121: Failed to apply! Possible dependencies:
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")

v4.14.179: Failed to apply! Possible dependencies:
    02f26ecf8c77 ("mtd: nand: add reworked Marvell NAND controller driver")
    256c4fc76a80 ("mtd: rawnand: add a way to pass an ID table with nand_scan()")
    39b77c586e17 ("mtd: rawnand: fsl_elbc: fix probe function error path")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")
    63fa37f0c512 ("mtd: rawnand: Replace printk() with appropriate pr_*() macro")
    97d90da8a886 ("mtd: nand: provide several helpers to do common NAND operations")
    98732da1a08e ("mtd: rawnand: do not export nand_scan_[ident|tail]() anymore")
    acfc33091f7a ("mtd: rawnand: fsl_ifc: fix probe function error path")

v4.9.222: Failed to apply! Possible dependencies:
    24755a55b01f ("Documentation/00-index: update for new core-api folder")
    4ad4b21b1b81 ("docs-rst: convert usb docbooks to ReST")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")
    609f212f6a12 ("docs-rst: convert mtdnand book to ReST")
    66115335fbb4 ("docs: Fix build failure")
    7ddedebb03b7 ("ALSA: doc: ReSTize writing-an-alsa-driver document")
    8551914a5e19 ("ALSA: doc: ReSTize alsa-driver-api document")
    90f9f118b75c ("docs-rst: convert filesystems book to ReST")
    93dc3a112bf8 ("doc: Convert the debugobjects DocBook template to sphinx")
    c441a4781ff1 ("crypto: doc - remove crypto API DocBook")
    d6ba7a9c8b5a ("doc: Sphinxify the tracepoint docbook")
    e7f08ffb1855 ("Documentation/workqueue.txt: convert to ReST markup")
    f3fc83e55533 ("docs: Fix htmldocs build failure")

v4.4.222: Failed to apply! Possible dependencies:
    2cca45574007 ("Merge tag 'topic/drm-misc-2016-06-07' of git://anongit.freedesktop.org/drm-intel into drm-next")
    47cb398dd75a ("Docs: sphinxify device-drivers.tmpl")
    4ad4b21b1b81 ("docs-rst: convert usb docbooks to ReST")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")
    5b996e93aac3 ("Documentation: include sync_file into DocBook")
    609f212f6a12 ("docs-rst: convert mtdnand book to ReST")
    90f9f118b75c ("docs-rst: convert filesystems book to ReST")
    eae1760fc838 ("doc: update/fixup dma-buf related DocBook")
    f3fc83e55533 ("docs: Fix htmldocs build failure")


NOTE: The patch will not be queued to stable trees until it is upstream.

How should we proceed with this patch?

-- 
Thanks
Sasha

[PATCH 56/62] mtd: rawnand: tmio: Fix the probe error path

[Miquel Raynal]

nand_release() is supposed be called after MTD device registration.
Here, only nand_scan() happened, so use nand_cleanup() instead.

There is no real Fixes tag applying here as the use of nand_release()
in this driver predates by far the introduction of nand_cleanup() in
commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
which makes this change possible. However, pointing this commit as the
culprit for backporting purposes makes sense even if this commit is not
introducing any bug.

Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: stable@vger.kernel.org
---
 drivers/mtd/nand/raw/tmio_nand.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/tmio_nand.c b/drivers/mtd/nand/raw/tmio_nand.c
index db030f1701ee..4e9a6d94f6e8 100644
--- a/drivers/mtd/nand/raw/tmio_nand.c
+++ b/drivers/mtd/nand/raw/tmio_nand.c
@@ -448,7 +448,7 @@ static int tmio_probe(struct platform_device *dev)
 	if (!retval)
 		return retval;
 
-	nand_release(nand_chip);
+	nand_cleanup(nand_chip);
 
 err_irq:
 	tmio_hw_stop(dev, tmio);
-- 
2.20.1

Re: [PATCH 56/62] mtd: rawnand: tmio: Fix the probe error path

[Sasha Levin]

Hi

[This is an automated email]

This commit has been processed because it contains a "Fixes:" tag
fixing commit: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources").

The bot has tested the following trees: v5.6.11, v5.4.39, v4.19.121, v4.14.179, v4.9.222.

v5.6.11: Build OK!
v5.4.39: Build OK!
v4.19.121: Failed to apply! Possible dependencies:
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")

v4.14.179: Failed to apply! Possible dependencies:
    02f26ecf8c77 ("mtd: nand: add reworked Marvell NAND controller driver")
    256c4fc76a80 ("mtd: rawnand: add a way to pass an ID table with nand_scan()")
    39b77c586e17 ("mtd: rawnand: fsl_elbc: fix probe function error path")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")
    63fa37f0c512 ("mtd: rawnand: Replace printk() with appropriate pr_*() macro")
    97d90da8a886 ("mtd: nand: provide several helpers to do common NAND operations")
    98732da1a08e ("mtd: rawnand: do not export nand_scan_[ident|tail]() anymore")
    acfc33091f7a ("mtd: rawnand: fsl_ifc: fix probe function error path")

v4.9.222: Failed to apply! Possible dependencies:
    24755a55b01f ("Documentation/00-index: update for new core-api folder")
    4ad4b21b1b81 ("docs-rst: convert usb docbooks to ReST")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")
    609f212f6a12 ("docs-rst: convert mtdnand book to ReST")
    66115335fbb4 ("docs: Fix build failure")
    7ddedebb03b7 ("ALSA: doc: ReSTize writing-an-alsa-driver document")
    8551914a5e19 ("ALSA: doc: ReSTize alsa-driver-api document")
    90f9f118b75c ("docs-rst: convert filesystems book to ReST")
    93dc3a112bf8 ("doc: Convert the debugobjects DocBook template to sphinx")
    c441a4781ff1 ("crypto: doc - remove crypto API DocBook")
    d6ba7a9c8b5a ("doc: Sphinxify the tracepoint docbook")
    e7f08ffb1855 ("Documentation/workqueue.txt: convert to ReST markup")
    f3fc83e55533 ("docs: Fix htmldocs build failure")


NOTE: The patch will not be queued to stable trees until it is upstream.

How should we proceed with this patch?

-- 
Thanks
Sasha

[PATCH 60/62] mtd: rawnand: xway: Fix the probe error path

[Miquel Raynal]

nand_release() is supposed be called after MTD device registration.
Here, only nand_scan() happened, so use nand_cleanup() instead.

There is no real Fixes tag applying here as the use of nand_release()
in this driver predates the introduction of nand_cleanup() in
commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
which makes this change possible. However, pointing this commit as the
culprit for backporting purposes makes sense even if this commit is not
introducing any bug.

Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: stable@vger.kernel.org
---
 drivers/mtd/nand/raw/xway_nand.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/xway_nand.c b/drivers/mtd/nand/raw/xway_nand.c
index 834f794816a9..018311dc8fe1 100644
--- a/drivers/mtd/nand/raw/xway_nand.c
+++ b/drivers/mtd/nand/raw/xway_nand.c
@@ -210,7 +210,7 @@ static int xway_nand_probe(struct platform_device *pdev)
 
 	err = mtd_device_register(mtd, NULL, 0);
 	if (err)
-		nand_release(&data->chip);
+		nand_cleanup(&data->chip);
 
 	return err;
 }
-- 
2.20.1

Re: [PATCH 60/62] mtd: rawnand: xway: Fix the probe error path

[Sasha Levin]

Hi

[This is an automated email]

This commit has been processed because it contains a "Fixes:" tag
fixing commit: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources").

The bot has tested the following trees: v5.6.11, v5.4.39, v4.19.121, v4.14.179, v4.9.222.

v5.6.11: Build OK!
v5.4.39: Build OK!
v4.19.121: Failed to apply! Possible dependencies:
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")

v4.14.179: Failed to apply! Possible dependencies:
    02f26ecf8c77 ("mtd: nand: add reworked Marvell NAND controller driver")
    256c4fc76a80 ("mtd: rawnand: add a way to pass an ID table with nand_scan()")
    39b77c586e17 ("mtd: rawnand: fsl_elbc: fix probe function error path")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")
    63fa37f0c512 ("mtd: rawnand: Replace printk() with appropriate pr_*() macro")
    97d90da8a886 ("mtd: nand: provide several helpers to do common NAND operations")
    98732da1a08e ("mtd: rawnand: do not export nand_scan_[ident|tail]() anymore")
    acfc33091f7a ("mtd: rawnand: fsl_ifc: fix probe function error path")

v4.9.222: Failed to apply! Possible dependencies:
    24755a55b01f ("Documentation/00-index: update for new core-api folder")
    4ad4b21b1b81 ("docs-rst: convert usb docbooks to ReST")
    59ac276f2227 ("mtd: rawnand: Pass a nand_chip object to nand_release()")
    609f212f6a12 ("docs-rst: convert mtdnand book to ReST")
    66115335fbb4 ("docs: Fix build failure")
    7ddedebb03b7 ("ALSA: doc: ReSTize writing-an-alsa-driver document")
    8551914a5e19 ("ALSA: doc: ReSTize alsa-driver-api document")
    90f9f118b75c ("docs-rst: convert filesystems book to ReST")
    93dc3a112bf8 ("doc: Convert the debugobjects DocBook template to sphinx")
    c441a4781ff1 ("crypto: doc - remove crypto API DocBook")
    d6ba7a9c8b5a ("doc: Sphinxify the tracepoint docbook")
    e7f08ffb1855 ("Documentation/workqueue.txt: convert to ReST markup")
    f3fc83e55533 ("docs: Fix htmldocs build failure")


NOTE: The patch will not be queued to stable trees until it is upstream.

How should we proceed with this patch?

-- 
Thanks
Sasha