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| author | Hans Verkuil <hans.verkuil@cisco.com> | 2013-03-04 11:18:38 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-03-19 20:16:04 +0100 |
| commit | 1de1951930d4450d1645a0a907b710f268af42c3 (patch) | |
| tree | fafa302bede6d683050882b14ad3c48766ede5c1 /init | |
| parent | [media] davinci/vpfe_capture: remove current_norm (diff) | |
| download | linux-1de1951930d4450d1645a0a907b710f268af42c3.tar.xz linux-1de1951930d4450d1645a0a907b710f268af42c3.zip | |
[media] davinci/dm644x_ccdc: fix compiler warning
drivers/media/platform/davinci/dm644x_ccdc.c: In function ‘validate_ccdc_param’:
drivers/media/platform/davinci/dm644x_ccdc.c:233:32: warning: comparison between ‘enum ccdc_gama_width’ and ‘enum ccdc_data_size’ [-Wenum-compare]
It took a bit of work, see this thread of an earlier attempt to fix this:
https://patchwork.kernel.org/patch/1923091/
I've chosen not to follow the suggestions in that thread since gamma_width is
really a different property from data_size. What you really want is to know if
gamma_width fits inside data_size and for that you need to translate each
enum into a maximum bit number so you can safely compare the two.
So I put in two static inline translation functions instead, keeping the rest
of the code the same (except for fixing the 'gama' typo).
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions