From: Mauro Carvalho Chehab Date: Thu, 11 Nov 2021 23:04:09 +0000 (+0000) Subject: media: atomisp: handle errors at sh_css_create_isp_params() X-Git-Tag: accepted/tizen/unified/20230118.172025~3236 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f1d85deaf343044ce4d2bb4983f9797df4f798c0;p=platform%2Fkernel%2Flinux-rpi.git media: atomisp: handle errors at sh_css_create_isp_params() [ Upstream commit 58043dbf6d1ae9deab4f5aa1e039c70112017682 ] The succ var tracks memory allocation erros on this function. Fix it, in order to stop this W=1 Werror in clang: drivers/staging/media/atomisp/pci/sh_css_params.c:2430:7: error: variable 'succ' set but not used [-Werror,-Wunused-but-set-variable] bool succ = true; ^ Reviewed-by: Nathan Chancellor Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c index dbd3bfe..ccc0078 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_params.c +++ b/drivers/staging/media/atomisp/pci/sh_css_params.c @@ -2431,7 +2431,7 @@ sh_css_create_isp_params(struct ia_css_stream *stream, unsigned int i; struct sh_css_ddr_address_map *ddr_ptrs; struct sh_css_ddr_address_map_size *ddr_ptrs_size; - int err = 0; + int err; size_t params_size; struct ia_css_isp_parameters *params = kvmalloc(sizeof(struct ia_css_isp_parameters), GFP_KERNEL); @@ -2473,7 +2473,11 @@ sh_css_create_isp_params(struct ia_css_stream *stream, succ &= (ddr_ptrs->macc_tbl != mmgr_NULL); *isp_params_out = params; - return err; + + if (!succ) + return -ENOMEM; + + return 0; } static bool