diff options
| author | Colin Ian King <colin.king@canonical.com> | 2020-06-11 17:08:31 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-07-18 09:58:26 +0300 |
| commit | fb2595456d75d688305690fb555fe8d31b18f673 (patch) | |
| tree | dc9f23eb2f98b2b490a6d629528f29878ac1bf47 | |
| parent | 3a0744603a042fc2dae70845923bce0e50d634fb (diff) | |
| download | linux-fb2595456d75d688305690fb555fe8d31b18f673.tar.xz | |
media: atomisp: make const arrays static, makes object smaller
Don't populate const arrays on the stack but instead make them
static. Makes the object code smaller by 150 bytes.
Before:
text data bss dec hex filename
111083 23692 64 134839 20eb7 atomisp/pci/atomisp_compat_css20.o
After:
text data bss dec hex filename
110773 23852 64 134689 20e21 atomisp/pci/atomisp_compat_css20.o
After:
(gcc version 9.3.0, amd64)
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp_compat_css20.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c index 499916bc6aab..cccc5bfa1057 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c +++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c @@ -2414,13 +2414,13 @@ static void __configure_preview_pp_input(struct atomisp_sub_device *asd, struct ia_css_resolution *effective_res = &stream_config->input_config.effective_res; - const struct bayer_ds_factor bds_fct[] = {{2, 1}, {3, 2}, {5, 4} }; + static const struct bayer_ds_factor bds_fct[] = {{2, 1}, {3, 2}, {5, 4} }; /* * BZ201033: YUV decimation factor of 4 causes couple of rightmost * columns to be shaded. Remove this factor to work around the CSS bug. * const unsigned int yuv_dec_fct[] = {4, 2}; */ - const unsigned int yuv_dec_fct[] = { 2 }; + static const unsigned int yuv_dec_fct[] = { 2 }; unsigned int i; if (width == 0 && height == 0) @@ -2540,7 +2540,7 @@ static void __configure_video_pp_input(struct atomisp_sub_device *asd, struct ia_css_resolution *effective_res = &stream_config->input_config.effective_res; - const struct bayer_ds_factor bds_factors[] = { + static const struct bayer_ds_factor bds_factors[] = { {8, 1}, {6, 1}, {4, 1}, {3, 1}, {2, 1}, {3, 2} }; unsigned int i; |