From eca89cf60b040ee2cae693ea72a0364284f3084c Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 2 May 2022 09:17:46 +0200 Subject: [PATCH] media: ccs-core.c: fix failure to call clk_disable_unprepare 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 Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- 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 55bd303f0e18..7609add2aff4 100644 --- a/drivers/media/i2c/ccs/ccs-core.c +++ b/drivers/media/i2c/ccs/ccs-core.c @@ -1602,8 +1602,11 @@ 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) { -- 2.11.0