Category: Linux

ASoC: omap-mcbsp: Deletion of an unnecessary check before the function call “kfree”

Author: Markus Elfring <elfring@users.sourceforge.net> The kfree() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Acked-by: Jarkko Nikula Signed-off-by: Mark Brown — sound/soc/omap/mcbsp.c | 3 +– 1 file changed, 1 insertion(+), 2 …

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ALSA: powermac: Deletion of an unnecessary check before the function call “pci_dev_put”

Author: Markus Elfring <elfring@users.sourceforge.net> The pci_dev_put() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Takashi Iwai — sound/ppc/pmac.c | 3 +– 1 file changed, 1 insertion(+), 2 deletions(-)   diff …

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ALSA: hdsp: Deletion of an unnecessary check before the function call “release_firmware”

Author: Markus Elfring <elfring@users.sourceforge.net> The release_firmware() function tests whether its argument is NULL and then return immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Takashi Iwai — sound/pci/rme9652/hdsp.c | 3 +– 1 file changed, 1 insertion(+), 2 deletions(-)   diff …

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ALSA: lola: Deletion of an unnecessary check before the function call “vfree”

Author: Markus Elfring <elfring@users.sourceforge.net> The vfree() function performs also input parameter validation. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Takashi Iwai — sound/pci/lola/lola_mixer.c | 3 +– 1 file changed, 1 insertion(+), 2 deletions(-)   diff –git a/sound/pci/lola/lola_mixer.c b/sound/pci/lola/lola_mixer.c index 782f4d8..e7fe15d …

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ALSA: ice17xx: Deletion of unnecessary checks before the function call “snd_ac97_resume”

Author: Markus Elfring <elfring@users.sourceforge.net> The snd_ac97_resume() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Takashi Iwai — sound/pci/ice1712/ice1712.c | 3 +– sound/pci/ice1712/ice1724.c | 3 +– 2 files changed, 2 insertions(+), …

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ALSA: hda: Deletion of unnecessary checks before two function calls

Author: Markus Elfring <elfring@users.sourceforge.net> The functions kfree() and release_firmware() test whether their argument is NULL and then return immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Takashi Iwai — sound/pci/hda/hda_codec.c | 3 +– sound/pci/hda/hda_intel.c | 3 +– 2 files changed, …

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Thermal: fix platform_no_drv_owner.cocci warnings

Author: Wu Fengguang <fengguang.wu@intel.com> drivers/thermal/int340x_thermal/int3403_thermal.c:468:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci Signed-off-by: Fengguang Wu Acked-by: Zhang Rui Signed-off-by: Zhang Rui — drivers/thermal/int340x_thermal/int3403_thermal.c | 1 – 1 file changed, 1 deletion(-)   diff –git a/drivers/thermal/int340x_thermal/int3403_thermal.c b/drivers/thermal/int340x_thermal/int3403_thermal.c index …

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jbd: Deletion of an unnecessary check before the function call “iput”

Author: Markus Elfring <elfring@users.sourceforge.net> The iput() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Jan Kara — fs/jbd/journal.c | 3 +– 1 file changed, 1 insertion(+), 2 deletions(-)   diff …

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tracing: Deletion of an unnecessary check before iput()

Author: Markus Elfring <elfring@users.sourceforge.net> The iput() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Link: http://lkml.kernel.org/r/5468F875.7080907@users.sourceforge.net Signed-off-by: Markus Elfring Signed-off-by: Steven Rostedt — kernel/trace/trace_uprobe.c | 3 +– 1 file changed, 1 insertion(+), 2 deletions(-) …

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PM / hibernate: Deletion of an unnecessary check before the function call “vfree”

Author: Markus Elfring <elfring@users.sourceforge.net> The vfree() function performs also input parameter validation. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Rafael J. Wysocki — kernel/power/swap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)   diff –git a/kernel/power/swap.c b/kernel/power/swap.c index …

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