[PATCH 5.15 119/667] media: ccs-core.c: fix failure to call clk_disable_unprepare

[Greg Kroah-Hartman]

From: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>

[ Upstream commit eca89cf60b040ee2cae693ea72a0364284f3084c ]

Fixes smatch warning:

drivers/media/i2c/ccs/ccs-core.c:1676 ccs_power_on() warn: 'sensor->ext_clk' from clk_prepare_enable() not released on lines: 1606.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
Acked-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/media/i2c/ccs/ccs-core.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c
index 5363f3bcafe3..67bb770ed63f 100644
--- a/drivers/media/i2c/ccs/ccs-core.c
+++ b/drivers/media/i2c/ccs/ccs-core.c
@@ -1603,8 +1603,11 @@ static int ccs_power_on(struct device *dev)
 			usleep_range(1000, 2000);
 		} while (--retry);
 
-		if (!reset)
-			return -EIO;
+		if (!reset) {
+			dev_err(dev, "software reset failed\n");
+			rval = -EIO;
+			goto out_cci_addr_fail;
+		}
 	}
 
 	if (sensor->hwcfg.i2c_addr_alt) {
-- 
2.35.1