* [PATCH AUTOSEL 4.19 07/83] mfd: twl-core: Fix section annotations on {,un}protect_pm_master
[not found] <20190213023701.20286-1-sashal@kernel.org>
@ 2019-02-13 2:35 ` Sasha Levin
2019-02-13 2:35 ` [PATCH AUTOSEL 4.19 18/83] mfd: tps65218: Use devm_regmap_add_irq_chip and clean up error path in probe() Sasha Levin
1 sibling, 0 replies; 2+ messages in thread
From: Sasha Levin @ 2019-02-13 2:35 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Nathan Chancellor, Lee Jones, Sasha Levin, linux-omap
From: Nathan Chancellor <natechancellor@gmail.com>
[ Upstream commit 8838555089f0345b87f4277fe5a8dd647dc65589 ]
When building the kernel with Clang, the following section mismatch
warning appears:
WARNING: vmlinux.o(.text+0x3d84a3b): Section mismatch in reference from
the function twl_probe() to the function
.init.text:unprotect_pm_master()
The function twl_probe() references
the function __init unprotect_pm_master().
This is often because twl_probe lacks a __init
annotation or the annotation of unprotect_pm_master is wrong.
Remove the __init annotation on the *protect_pm_master functions so
there is no more mismatch.
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/mfd/twl-core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index 4be3d239da9e..299016bc46d9 100644
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -979,7 +979,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
* letting it generate the right frequencies for USB, MADC, and
* other purposes.
*/
-static inline int __init protect_pm_master(void)
+static inline int protect_pm_master(void)
{
int e = 0;
@@ -988,7 +988,7 @@ static inline int __init protect_pm_master(void)
return e;
}
-static inline int __init unprotect_pm_master(void)
+static inline int unprotect_pm_master(void)
{
int e = 0;
--
2.19.1
^ permalink raw reply related [flat|nested] 2+ messages in thread* [PATCH AUTOSEL 4.19 18/83] mfd: tps65218: Use devm_regmap_add_irq_chip and clean up error path in probe()
[not found] <20190213023701.20286-1-sashal@kernel.org>
2019-02-13 2:35 ` [PATCH AUTOSEL 4.19 07/83] mfd: twl-core: Fix section annotations on {,un}protect_pm_master Sasha Levin
@ 2019-02-13 2:35 ` Sasha Levin
1 sibling, 0 replies; 2+ messages in thread
From: Sasha Levin @ 2019-02-13 2:35 UTC (permalink / raw)
To: linux-kernel, stable; +Cc: Keerthy, Lee Jones, Sasha Levin, linux-omap
From: Keerthy <j-keerthy@ti.com>
[ Upstream commit 75d4c5e03c2ae9902ab521024b10291f6fc9515b ]
Use devm_regmap_add_irq_chip and clean up error path in probe
and also the remove function.
Reported-by: Christian Hohnstaedt <Christian.Hohnstaedt@wago.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/mfd/tps65218.c | 24 +++---------------------
1 file changed, 3 insertions(+), 21 deletions(-)
diff --git a/drivers/mfd/tps65218.c b/drivers/mfd/tps65218.c
index 910f569ff77c..8bcdecf494d0 100644
--- a/drivers/mfd/tps65218.c
+++ b/drivers/mfd/tps65218.c
@@ -235,9 +235,9 @@ static int tps65218_probe(struct i2c_client *client,
mutex_init(&tps->tps_lock);
- ret = regmap_add_irq_chip(tps->regmap, tps->irq,
- IRQF_ONESHOT, 0, &tps65218_irq_chip,
- &tps->irq_data);
+ ret = devm_regmap_add_irq_chip(&client->dev, tps->regmap, tps->irq,
+ IRQF_ONESHOT, 0, &tps65218_irq_chip,
+ &tps->irq_data);
if (ret < 0)
return ret;
@@ -253,26 +253,9 @@ static int tps65218_probe(struct i2c_client *client,
ARRAY_SIZE(tps65218_cells), NULL, 0,
regmap_irq_get_domain(tps->irq_data));
- if (ret < 0)
- goto err_irq;
-
- return 0;
-
-err_irq:
- regmap_del_irq_chip(tps->irq, tps->irq_data);
-
return ret;
}
-static int tps65218_remove(struct i2c_client *client)
-{
- struct tps65218 *tps = i2c_get_clientdata(client);
-
- regmap_del_irq_chip(tps->irq, tps->irq_data);
-
- return 0;
-}
-
static const struct i2c_device_id tps65218_id_table[] = {
{ "tps65218", TPS65218 },
{ },
@@ -285,7 +268,6 @@ static struct i2c_driver tps65218_driver = {
.of_match_table = of_tps65218_match_table,
},
.probe = tps65218_probe,
- .remove = tps65218_remove,
.id_table = tps65218_id_table,
};
--
2.19.1
^ permalink raw reply related [flat|nested] 2+ messages in thread