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authorHans Verkuil <hverkuil-cisco@xs4all.nl>2019-11-03 08:23:31 -0300
committerMauro Carvalho Chehab <mchehab@kernel.org>2019-11-05 10:33:36 -0300
commit6a8c521c529eb0c806780886c7092d7f7fdcca7b (patch)
tree39574c0a1d0a3823470cb32f9b86394dc41657df /drivers
parent8ffd573c25e5fac1daeeffc592e2ed6bc6a3d947 (diff)
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: Hans Verkuil <hverkuil-cisco@xs4all.nl> Reviewed-by: Benoit Parrot <bparrot@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/platform/am437x/am437x-vpfe.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/media/platform/am437x/am437x-vpfe.c b/drivers/media/platform/am437x/am437x-vpfe.c
index 447610b67db4..09104304bd06 100644
--- a/drivers/media/platform/am437x/am437x-vpfe.c
+++ b/drivers/media/platform/am437x/am437x-vpfe.c
@@ -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;