From: Hans Verkuil Date: Sun, 3 Nov 2019 11:23:31 +0000 (-0300) Subject: media: am437x: fix smatch warning X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=6a8c521c529eb0c806780886c7092d7f7fdcca7b;p=openwrt%2Fstaging%2Fblogic.git 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 Reviewed-by: Benoit Parrot Signed-off-by: Mauro Carvalho Chehab --- 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;