media: max2175: fix max2175_set_csm_mode() error code

[ Upstream commit 9b1b0cb0636166187478ef68d5b95f5caea062ec ]

This is supposed to return negative error codes but the type is bool so
it returns true instead.

Fixes: b47b79d8a231 ("[media] media: i2c: max2175: Add MAX2175 support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
1 file changed