[PATCH] media: atomisp: Remove unneeded return variable

This patch removes unneeded return variables, using only '0' instead. It fixes the following warning detected by coccinelle: ./drivers/staging/media/atomisp/pci/sh_css_mipi.c:39:5-8: Unneeded variable: "err". Return "0" on line 44 Reported-by: Abaci Robot Signed

[PATCH] scsi: megaraid_sas: remove redundant NULL check

Fix below warnings reported by coccicheck: ./drivers/scsi/megaraid/megaraid_sas_fusion.c:3924:3-8: WARNING: NULL check before some freeing functions is not needed. Reported-by: Abaci Robot Signed-off-by: Yang Li --- drivers/scsi/megaraid/megaraid_sas_fusion.c | 3 +-- 1 file changed, 1

[PATCH 3/3] media: atomisp: remove redundant NULL check

. Reported-by: Abaci Robot Signed-off-by: Yang Li --- drivers/staging/media/atomisp/pci/atomisp_cmd.c | 6 ++ 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c index 592ea99..72a6cac

[PATCH 2/3] media: atomisp: remove redundant NULL check

Fix below warnings reported by coccicheck: ./drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c:390:2-8: WARNING: NULL check before some freeing functions is not needed. Reported-by: Abaci Robot Signed-off-by: Yang Li --- .../media/atomisp/pci/isp/kernels/sdis

[PATCH 1/3] media: atomisp: remove redundant NULL check

Fix below warnings reported by coccicheck: ./drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c:159:4-10: WARNING: NULL check before some freeing functions is not needed. Reported-by: Abaci Robot Signed-off-by: Yang Li --- drivers/staging/media/atomisp/pci/runtime/isp_param

[PATCH] media: atomisp: remove redundant NULL check

. Reported-by: Abaci Robot Signed-off-by: Yang Li --- drivers/staging/media/atomisp/pci/sh_css_params.c | 6 ++ 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c index 24fc497