[U-Boot] [PATCH 0/4] Remove select CRC32 and CONFIG_CRC32

[U-Boot] [PATCH 0/4] Remove select CRC32 and CONFIG_CRC32

[Chris Packham]

Robert points out that we have code selecting CRC32 but nothing that
actually defines this config option. Similarly image.h #defines
CONFIG_CRC32 but nothing tests for it.

lib/Makefile has had obj-y += crc32.o for some time. I can't find any
evidence that u-boot ever had CONFIG_CRC32.

I suspect some of this may have come in when code has been imported from
Linux (particularly the UBI/UBIFS code).


Chris Packham (4):
  cmd: ubifs: Remove select for non-existent option
  mtd: ubi: Remove select for non existent option
  Remove #define CONFIG_CRC32
  Remove whitelist entry for CONFIG_CRC32

 cmd/Kconfig                  | 2 --
 drivers/mtd/ubi/Kconfig      | 1 -
 include/image.h              | 1 -
 scripts/config_whitelist.txt | 1 -
 4 files changed, 5 deletions(-)

-- 
2.21.0

[U-Boot] [PATCH 1/4] cmd: ubifs: Remove select for non-existent option

[Chris Packham]

There is no 'config CRC32', remove the select that was attempting to use
it.

Reported-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Chris Packham <judge.packham@gmail.com>
---

 cmd/Kconfig | 2 --
 1 file changed, 2 deletions(-)

diff --git a/cmd/Kconfig b/cmd/Kconfig
index 2bdbfcb3d091..71a7f1cc83c5 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -1917,7 +1917,6 @@ endmenu
 
 config CMD_UBI
 	tristate "Enable UBI - Unsorted block images commands"
-	select CRC32
 	select MTD_UBI
 	help
 	  UBI is a software layer above MTD layer which admits use of LVM-like
@@ -1933,7 +1932,6 @@ config CMD_UBIFS
 	tristate "Enable UBIFS - Unsorted block images filesystem commands"
 	depends on CMD_UBI
 	default y if CMD_UBI
-	select CRC32
 	select LZO
 	help
 	  UBIFS is a file system for flash devices which works on top of UBI.
-- 
2.21.0

[U-Boot] [PATCH 2/4] mtd: ubi: Remove select for non existent option

[Chris Packham]

There is no 'config CRC32' remove the select that was attempting to use
it.

Reported-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Chris Packham <judge.packham@gmail.com>
---

 drivers/mtd/ubi/Kconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/mtd/ubi/Kconfig b/drivers/mtd/ubi/Kconfig
index cf847833562d..2b17eae94701 100644
--- a/drivers/mtd/ubi/Kconfig
+++ b/drivers/mtd/ubi/Kconfig
@@ -9,7 +9,6 @@ config CONFIG_UBI_SILENCE_MSG
 
 config MTD_UBI
 	bool "Enable UBI - Unsorted block images"
-	select CRC32
 	select RBTREE
 	select MTD_PARTITIONS
 	help
-- 
2.21.0

[U-Boot] [PATCH 3/4] Remove #define CONFIG_CRC32

[Chris Packham]

There is no check for CONFIG_CRC32 so the #define in image.h does
nothing. Remove it.

Reported-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Chris Packham <judge.packham@gmail.com>
---

 include/image.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/image.h b/include/image.h
index 765ffecee0a7..6b2661ed0bd6 100644
--- a/include/image.h
+++ b/include/image.h
@@ -68,7 +68,6 @@ struct fdt_region;
 #   define IMAGE_ENABLE_SHA1	1
 #  endif
 # else
-#  define CONFIG_CRC32		/* FIT images need CRC32 support */
 #  define IMAGE_ENABLE_CRC32	1
 #  define IMAGE_ENABLE_MD5	1
 #  define IMAGE_ENABLE_SHA1	1
-- 
2.21.0

[U-Boot] [PATCH 4/4] Remove whitelist entry for CONFIG_CRC32

[Chris Packham]

There are no longer any references to this in the code so this can be
removed.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
---

 scripts/config_whitelist.txt | 1 -
 1 file changed, 1 deletion(-)

diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 48622b12bb64..634bb8d53b57 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -292,7 +292,6 @@ CONFIG_CPU_SH7785
 CONFIG_CPU_TYPE_R
 CONFIG_CPU_VR41XX
 CONFIG_CQSPI_REF_CLK
-CONFIG_CRC32
 CONFIG_CS8900_BUS16
 CONFIG_CS8900_BUS32
 CONFIG_CSF_SIZE
-- 
2.21.0

[U-Boot] [PATCH 0/4] Remove select CRC32 and CONFIG_CRC32

[Robert P. J. Day]

On Sat, 13 Apr 2019, Chris Packham wrote:

> Robert points out that we have code selecting CRC32 but nothing that
> actually defines this config option. Similarly image.h #defines
> CONFIG_CRC32 but nothing tests for it.

  ... snip ...

thanks for all that effort ... my script can *find* stuff like that,
but i'm nowhere confident that i'd know how to resolve it once it's
found.

  one last cleanup post coming shortly ...

rday

-- 

========================================================================
Robert P. J. Day                                 Ottawa, Ontario, CANADA
                         http://crashcourse.ca

Twitter:                                       http://twitter.com/rpjday
LinkedIn:                               http://ca.linkedin.com/in/rpjday
========================================================================

[U-Boot] [PATCH 3/4] Remove #define CONFIG_CRC32

[stefano babic]

Am 13.04.19 um 11:13 schrieb Chris Packham:
> There is no check for CONFIG_CRC32 so the #define in image.h does
> nothing. Remove it.
> 
> Reported-by: Robert P. J. Day <rpjday@crashcourse.ca>
> Signed-off-by: Chris Packham <judge.packham@gmail.com>
> ---
> 
>  include/image.h | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/include/image.h b/include/image.h
> index 765ffecee0a7..6b2661ed0bd6 100644
> --- a/include/image.h
> +++ b/include/image.h
> @@ -68,7 +68,6 @@ struct fdt_region;
>  #   define IMAGE_ENABLE_SHA1	1
>  #  endif
>  # else
> -#  define CONFIG_CRC32		/* FIT images need CRC32 support */
>  #  define IMAGE_ENABLE_CRC32	1
>  #  define IMAGE_ENABLE_MD5	1
>  #  define IMAGE_ENABLE_SHA1	1
> 

Reviewed-by: Stefano Babic <sbabic@denx.de>

Best regards,
Stefano

-- 
=====================================================================
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================

[U-Boot] [PATCH 1/4] cmd: ubifs: Remove select for non-existent option

[Heiko Schocher]

Hello Chris,

Am 13.04.2019 um 11:13 schrieb Chris Packham:
> There is no 'config CRC32', remove the select that was attempting to use
> it.
> 
> Reported-by: Robert P. J. Day <rpjday@crashcourse.ca>
> Signed-off-by: Chris Packham <judge.packham@gmail.com>
> ---
> 
>   cmd/Kconfig | 2 --
>   1 file changed, 2 deletions(-)

Reviewed-by: Heiko Schocher <hs@denx.de>

bye,
Heiko
-- 
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-52   Fax: +49-8142-66989-80   Email: hs at denx.de

[U-Boot] [PATCH 2/4] mtd: ubi: Remove select for non existent option

[Heiko Schocher]

Hello Chris,

Am 13.04.2019 um 11:13 schrieb Chris Packham:
> There is no 'config CRC32' remove the select that was attempting to use
> it.
> 
> Reported-by: Robert P. J. Day <rpjday@crashcourse.ca>
> Signed-off-by: Chris Packham <judge.packham@gmail.com>
> ---
> 
>   drivers/mtd/ubi/Kconfig | 1 -
>   1 file changed, 1 deletion(-)

Reviewed-by: Heiko Schocher <hs@denx.de>

bye,
Heiko
-- 
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-52   Fax: +49-8142-66989-80   Email: hs at denx.de

[U-Boot] [PATCH 3/4] Remove #define CONFIG_CRC32

[Heiko Schocher]

Hello Chris,

Am 13.04.2019 um 11:13 schrieb Chris Packham:
> There is no check for CONFIG_CRC32 so the #define in image.h does
> nothing. Remove it.
> 
> Reported-by: Robert P. J. Day <rpjday@crashcourse.ca>
> Signed-off-by: Chris Packham <judge.packham@gmail.com>
> ---
> 
>   include/image.h | 1 -
>   1 file changed, 1 deletion(-)

Reviewed-by: Heiko Schocher <hs@denx.de>

bye,
Heiko

-- 
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-52   Fax: +49-8142-66989-80   Email: hs at denx.de

[U-Boot] [PATCH 4/4] Remove whitelist entry for CONFIG_CRC32

[Heiko Schocher]

Hello Chris,

Am 13.04.2019 um 11:13 schrieb Chris Packham:
> There are no longer any references to this in the code so this can be
> removed.
> 
> Signed-off-by: Chris Packham <judge.packham@gmail.com>
> ---
> 
>   scripts/config_whitelist.txt | 1 -
>   1 file changed, 1 deletion(-)

Reviewed-by: Heiko Schocher <hs@denx.de>

bye,
Heiko

-- 
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-52   Fax: +49-8142-66989-80   Email: hs at denx.de

[U-Boot] [PATCH 1/4] cmd: ubifs: Remove select for non-existent option

[Tom Rini]

On Sat, Apr 13, 2019 at 09:13:56PM +1200, Chris Packham wrote:

> There is no 'config CRC32', remove the select that was attempting to use
> it.
> 
> Reported-by: Robert P. J. Day <rpjday@crashcourse.ca>
> Signed-off-by: Chris Packham <judge.packham@gmail.com>
> Reviewed-by: Heiko Schocher <hs@denx.de>

Applied to u-boot/master, thanks!

-- 
Tom
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[U-Boot] [PATCH 2/4] mtd: ubi: Remove select for non existent option

[Tom Rini]

On Sat, Apr 13, 2019 at 09:13:57PM +1200, Chris Packham wrote:

> There is no 'config CRC32' remove the select that was attempting to use
> it.
> 
> Reported-by: Robert P. J. Day <rpjday@crashcourse.ca>
> Signed-off-by: Chris Packham <judge.packham@gmail.com>
> Reviewed-by: Heiko Schocher <hs@denx.de>

Applied to u-boot/master, thanks!

-- 
Tom
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[U-Boot] [PATCH 3/4] Remove #define CONFIG_CRC32

[Tom Rini]

On Sat, Apr 13, 2019 at 09:13:58PM +1200, Chris Packham wrote:

> There is no check for CONFIG_CRC32 so the #define in image.h does
> nothing. Remove it.
> 
> Reported-by: Robert P. J. Day <rpjday@crashcourse.ca>
> Signed-off-by: Chris Packham <judge.packham@gmail.com>
> Reviewed-by: Stefano Babic <sbabic@denx.de>
> Reviewed-by: Heiko Schocher <hs@denx.de>

Applied to u-boot/master, thanks!

-- 
Tom
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[U-Boot] [PATCH 4/4] Remove whitelist entry for CONFIG_CRC32

[Tom Rini]

On Sat, Apr 13, 2019 at 09:13:59PM +1200, Chris Packham wrote:

> There are no longer any references to this in the code so this can be
> removed.
> 
> Signed-off-by: Chris Packham <judge.packham@gmail.com>
> Reviewed-by: Heiko Schocher <hs@denx.de>

Applied to u-boot/master, thanks!

-- 
Tom
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