Miaoqian Lin 7b33accc8f soc: imx8m: Fix incorrect check for of_clk_get_by_name()
[ Upstream commit 490748874ebf1875420fc29b335bba2075dd1b5e ]

of_clk_get_by_name() returns error pointers instead of NULL.
Use IS_ERR() checks the return value to catch errors.

Fixes: 836fb30949d9 ("soc: imx8m: Enable OCOTP clock before reading the register")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-02-01 08:27:04 +01:00
..