From 9ea57316a5da7d3c203e7a82d1a9a4055515b212 Mon Sep 17 00:00:00 2001 From: Krzysztof Hałasa Date: Tue, 17 Oct 2017 02:12:25 -0400 Subject: media: i.MX6: Fix MIPI CSI-2 LP-11 check Bitmask for the MIPI CSI-2 data PHY status doesn't seem to be correct. Fix it. Signed-off-by: Krzysztof Ha?asa Reviewed-by: Philipp Zabel Reviewed-by: Steve Longerbeam Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/imx/imx6-mipi-csi2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/staging/media/imx/imx6-mipi-csi2.c') diff --git a/drivers/staging/media/imx/imx6-mipi-csi2.c b/drivers/staging/media/imx/imx6-mipi-csi2.c index 5061f3f524fd5..477d191c568bd 100644 --- a/drivers/staging/media/imx/imx6-mipi-csi2.c +++ b/drivers/staging/media/imx/imx6-mipi-csi2.c @@ -252,8 +252,8 @@ static int csi2_dphy_wait_stopstate(struct csi2_dev *csi2) u32 mask, reg; int ret; - mask = PHY_STOPSTATECLK | - ((csi2->bus.num_data_lanes - 1) << PHY_STOPSTATEDATA_BIT); + mask = PHY_STOPSTATECLK | (((1 << csi2->bus.num_data_lanes) - 1) << + PHY_STOPSTATEDATA_BIT); ret = readl_poll_timeout(csi2->base + CSI2_PHY_STATE, reg, (reg & mask) == mask, 0, 500000); -- cgit v1.2.3