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media: v4l: cadence: Fix how unsued lanes are handled in 'csi2rx_start()'
authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Fri, 13 Sep 2019 19:06:47 +0000 (16:06 -0300)
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Thu, 10 Oct 2019 10:19:13 +0000 (07:19 -0300)
commit2eca8e4c1df4864b937752c3aa2f7925114f4806
tree3df5ca8dbeeaafc6f6c32cd84823ec2619917ef5tree | snapshot
parent8dbdee8e8acc4f56febb8f5bf226f1ebfdd36219commit | diff
media: v4l: cadence: Fix how unsued lanes are handled in 'csi2rx_start()'

The 2nd parameter of 'find_first_zero_bit()' is a number of bits, not of
bytes. So use 'csi2rx->max_lanes' instead of 'sizeof(lanes_used)'.

Fixes: 1fc3b37f34f6 ("media: v4l: cadence: Add Cadence MIPI-CSI2 RX driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
drivers/media/platform/cadence/cdns-csi2rx.c diff | blob | history
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