提交 6a8c521c 编写于 作者: H Hans Verkuil 提交者: Mauro Carvalho Chehab

media: am437x: fix smatch warning

Fixes this warning:

drivers/media/platform/am437x/am437x-vpfe.c:288 vpfe_ccdc_validate_param() warn: unsigned 'ccdcparam->alaw.gamma_wd' is never less than zero.

by dropping the gamma_wd < VPFE_CCDC_GAMMA_BITS_15_6 check
since VPFE_CCDC_GAMMA_BITS_15_6 is 0.
Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: NBenoit Parrot <bparrot@ti.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@kernel.org>
上级 8ffd573c
......@@ -285,7 +285,6 @@ vpfe_ccdc_validate_param(struct vpfe_ccdc *ccdc,
max_data = ccdc_data_size_max_bit(ccdcparam->data_sz);
if (ccdcparam->alaw.gamma_wd > VPFE_CCDC_GAMMA_BITS_09_0 ||
ccdcparam->alaw.gamma_wd < VPFE_CCDC_GAMMA_BITS_15_6 ||
max_gamma > max_data) {
vpfe_dbg(1, vpfe, "Invalid data line select\n");
return -EINVAL;
......
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