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| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-10-27 19:14:01 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-10-28 09:38:44 (GMT) |
| commit | 830e4b55b02b8a2638958e4249eba71797940ee5 (patch) | |
| tree | 06266c34cf84b9a4e5092df3534ff4fdbbdda495 /drivers/media/i2c | |
| parent | 5a70972e142b182fb9375b9060a4dd9fad47fadf (diff) | |
| download | linux-fsl-qoriq-830e4b55b02b8a2638958e4249eba71797940ee5.tar.xz | |
[media] dvb-frontends: get rid of some "always false" warnings
On gcc, enums are generally unsigned, except if a negative value
is declared. Due to that, warnings may happen there:
drivers/media/dvb-frontends/cx22700.c:142:2: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
drivers/media/dvb-frontends/cx22700.c:155:2: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
drivers/media/dvb-frontends/cx24123.c:341:2: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
drivers/media/dvb-frontends/l64781.c:183:2: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
drivers/media/dvb-frontends/l64781.c:187:2: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
drivers/media/dvb-frontends/mt312.c:552:2: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
drivers/media/dvb-frontends/mt312.c:560:2: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
As other compilers might be using signed values, the better is to
keep the checks there, casting the value to avoid the warning.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/i2c')
0 files changed, 0 insertions, 0 deletions