diff options
| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-05-28 09:17:28 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-06-11 18:20:10 +0200 |
| commit | cadcec76ef1f167c628dcc59d6dfca257a56640b (patch) | |
| tree | 3dafa51293fca7a5a9706b61d59126a129479a8e /drivers | |
| parent | 6b673fdbd594b0b75eb3ddd9f79d05f860983092 (diff) | |
media: atomisp: avoid an extra memset() when alloc memory
Use the variant which zeroes the memory when allocating,
instead of having an explicit memset.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c | 3 | ||||
| -rw-r--r-- | drivers/staging/media/atomisp/pci/sh_css.c | 3 |
2 files changed, 2 insertions, 4 deletions
diff --git a/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c b/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c index ebf36f7a514f..feacd8f12b14 100644 --- a/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c +++ b/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c @@ -593,12 +593,11 @@ static enum ia_css_err pipeline_stage_create( out_frame[i] = stage_desc->out_frame[i]; } - stage = kvmalloc(sizeof(*stage), GFP_KERNEL); + stage = kvzalloc(sizeof(*stage), GFP_KERNEL); if (!stage) { err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; goto ERR; } - memset(stage, 0, sizeof(*stage)); if (firmware) { stage->binary = NULL; diff --git a/drivers/staging/media/atomisp/pci/sh_css.c b/drivers/staging/media/atomisp/pci/sh_css.c index 35093c5d7da5..fccba2aa98ed 100644 --- a/drivers/staging/media/atomisp/pci/sh_css.c +++ b/drivers/staging/media/atomisp/pci/sh_css.c @@ -9400,7 +9400,7 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, } /* allocate the stream instance */ - curr_stream = kmalloc(sizeof(struct ia_css_stream), GFP_KERNEL); + curr_stream = kzalloc(sizeof(struct ia_css_stream), GFP_KERNEL); if (!curr_stream) { err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY; @@ -9408,7 +9408,6 @@ ia_css_stream_create(const struct ia_css_stream_config *stream_config, return err; } /* default all to 0 */ - memset(curr_stream, 0, sizeof(struct ia_css_stream)); curr_stream->info.metadata_info = md_info; /* allocate pipes */ |