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authorMartiros Shakhzadyan <vrzh@vrzh.net>2021-05-09 01:56:21 +0200
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-07-22 14:01:56 +0200
commit00ba215607e2f6015932b45c9b8e5b022424012c (patch)
tree63748397c365d0db96ca9b16f59b20b6ffe1bad7
parentf6e2a76d443c5f778dc4b22ea1560be97ee8931c (diff)
media: atomisp: Use kcalloc instead of kzalloc with multiply in sh_css.c
Use kcalloc instead of kzalloc with multiplication. Link: https://lore.kernel.org/linux-media/20210508235622.300394-4-vrzh@vrzh.net Signed-off-by: Martiros Shakhzadyan <vrzh@vrzh.net> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
-rw-r--r--drivers/staging/media/atomisp/pci/sh_css.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/staging/media/atomisp/pci/sh_css.c b/drivers/staging/media/atomisp/pci/sh_css.c
index 51fe939a8958..b8dd817616e8 100644
--- a/drivers/staging/media/atomisp/pci/sh_css.c
+++ b/drivers/staging/media/atomisp/pci/sh_css.c
@@ -5328,14 +5328,15 @@ static int load_video_binaries(struct ia_css_pipe *pipe)
if (err)
return err;
mycs->num_yuv_scaler = cas_scaler_descr.num_stage;
- mycs->yuv_scaler_binary = kzalloc(cas_scaler_descr.num_stage *
- sizeof(struct ia_css_binary), GFP_KERNEL);
+ mycs->yuv_scaler_binary = kcalloc(cas_scaler_descr.num_stage,
+ sizeof(struct ia_css_binary),
+ GFP_KERNEL);
if (!mycs->yuv_scaler_binary) {
err = -ENOMEM;
return err;
}
- mycs->is_output_stage = kzalloc(cas_scaler_descr.num_stage
- * sizeof(bool), GFP_KERNEL);
+ mycs->is_output_stage = kcalloc(cas_scaler_descr.num_stage,
+ sizeof(bool), GFP_KERNEL);
if (!mycs->is_output_stage) {
err = -ENOMEM;
return err;
@@ -5938,14 +5939,15 @@ static int load_primary_binaries(
return err;
}
mycs->num_yuv_scaler = cas_scaler_descr.num_stage;
- mycs->yuv_scaler_binary = kzalloc(cas_scaler_descr.num_stage *
- sizeof(struct ia_css_binary), GFP_KERNEL);
+ mycs->yuv_scaler_binary = kcalloc(cas_scaler_descr.num_stage,
+ sizeof(struct ia_css_binary),
+ GFP_KERNEL);
if (!mycs->yuv_scaler_binary) {
err = -ENOMEM;
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
- mycs->is_output_stage = kzalloc(cas_scaler_descr.num_stage *
+ mycs->is_output_stage = kcalloc(cas_scaler_descr.num_stage,
sizeof(bool), GFP_KERNEL);
if (!mycs->is_output_stage) {
err = -ENOMEM;
@@ -6989,14 +6991,14 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe)
goto ERR;
mycs->num_output = cas_scaler_descr.num_output_stage;
mycs->num_yuv_scaler = cas_scaler_descr.num_stage;
- mycs->yuv_scaler_binary = kzalloc(cas_scaler_descr.num_stage *
+ mycs->yuv_scaler_binary = kcalloc(cas_scaler_descr.num_stage,
sizeof(struct ia_css_binary),
GFP_KERNEL);
if (!mycs->yuv_scaler_binary) {
err = -ENOMEM;
goto ERR;
}
- mycs->is_output_stage = kzalloc(cas_scaler_descr.num_stage *
+ mycs->is_output_stage = kcalloc(cas_scaler_descr.num_stage,
sizeof(bool), GFP_KERNEL);
if (!mycs->is_output_stage) {
err = -ENOMEM;
@@ -7097,7 +7099,7 @@ load_yuvpp_binaries(struct ia_css_pipe *pipe)
mycs->num_vf_pp = 1;
}
- mycs->vf_pp_binary = kzalloc(mycs->num_vf_pp *
+ mycs->vf_pp_binary = kcalloc(mycs->num_vf_pp,
sizeof(struct ia_css_binary),
GFP_KERNEL);
if (!mycs->vf_pp_binary) {

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