* [PATCH 0/2] i2c-sh7760: Adjustments for sh7760_i2c_probe()
@ 2018-02-02 14:20 SF Markus Elfring
2018-02-02 14:21 ` [PATCH 1/2] i2c-sh7760: Delete an error message for a failed memory allocation in sh7760_i2c_probe() SF Markus Elfring
2018-02-02 14:22 ` [PATCH 2/2] i2c-sh7760: Improve a size determination " SF Markus Elfring
0 siblings, 2 replies; 3+ messages in thread
From: SF Markus Elfring @ 2018-02-02 14:20 UTC (permalink / raw)
To: linux-i2c, Wolfram Sang; +Cc: LKML, kernel-janitors
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Fri, 2 Feb 2018 15:18:29 +0100
Two update suggestions were taken into account
from static source code analysis.
Markus Elfring (2):
Delete an error message for a failed memory allocation
Improve a size determination
drivers/i2c/busses/i2c-sh7760.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--
2.16.1
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH 1/2] i2c-sh7760: Delete an error message for a failed memory allocation in sh7760_i2c_probe()
2018-02-02 14:20 [PATCH 0/2] i2c-sh7760: Adjustments for sh7760_i2c_probe() SF Markus Elfring
@ 2018-02-02 14:21 ` SF Markus Elfring
2018-02-02 14:22 ` [PATCH 2/2] i2c-sh7760: Improve a size determination " SF Markus Elfring
1 sibling, 0 replies; 3+ messages in thread
From: SF Markus Elfring @ 2018-02-02 14:21 UTC (permalink / raw)
To: linux-i2c, Wolfram Sang; +Cc: LKML, kernel-janitors
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Fri, 2 Feb 2018 11:46:02 +0100
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/i2c/busses/i2c-sh7760.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c
index c2005c789d2b..4d2e4d10600b 100644
--- a/drivers/i2c/busses/i2c-sh7760.c
+++ b/drivers/i2c/busses/i2c-sh7760.c
@@ -445,7 +445,6 @@ static int sh7760_i2c_probe(struct platform_device *pdev)
id = kzalloc(sizeof(struct cami2c), GFP_KERNEL);
if (!id) {
- dev_err(&pdev->dev, "no mem for private data\n");
ret = -ENOMEM;
goto out0;
}
--
2.16.1
^ permalink raw reply related [flat|nested] 3+ messages in thread* [PATCH 2/2] i2c-sh7760: Improve a size determination in sh7760_i2c_probe()
2018-02-02 14:20 [PATCH 0/2] i2c-sh7760: Adjustments for sh7760_i2c_probe() SF Markus Elfring
2018-02-02 14:21 ` [PATCH 1/2] i2c-sh7760: Delete an error message for a failed memory allocation in sh7760_i2c_probe() SF Markus Elfring
@ 2018-02-02 14:22 ` SF Markus Elfring
1 sibling, 0 replies; 3+ messages in thread
From: SF Markus Elfring @ 2018-02-02 14:22 UTC (permalink / raw)
To: linux-i2c, Wolfram Sang; +Cc: LKML, kernel-janitors
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Fri, 2 Feb 2018 14:50:09 +0100
Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/i2c/busses/i2c-sh7760.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c
index 4d2e4d10600b..62bc23b9acbb 100644
--- a/drivers/i2c/busses/i2c-sh7760.c
+++ b/drivers/i2c/busses/i2c-sh7760.c
@@ -443,7 +443,7 @@ static int sh7760_i2c_probe(struct platform_device *pdev)
goto out0;
}
- id = kzalloc(sizeof(struct cami2c), GFP_KERNEL);
+ id = kzalloc(sizeof(*id), GFP_KERNEL);
if (!id) {
ret = -ENOMEM;
goto out0;
--
2.16.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
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2018-02-02 14:20 [PATCH 0/2] i2c-sh7760: Adjustments for sh7760_i2c_probe() SF Markus Elfring
2018-02-02 14:21 ` [PATCH 1/2] i2c-sh7760: Delete an error message for a failed memory allocation in sh7760_i2c_probe() SF Markus Elfring
2018-02-02 14:22 ` [PATCH 2/2] i2c-sh7760: Improve a size determination " SF Markus Elfring
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