Chuhong Yuan a696ed262e ASoC: amd: change clk_get() to devm_clk_get() and add missed checks
[ Upstream commit 95d3befbc5e1ee39fc8a78713924cf7ed2b3cabe ]

cz_da7219_init() does not check the return values of clk_get(),
while da7219_clk_enable() calls clk_set_rate() to dereference
the pointers.
Add checks to fix the problems.
Also, change clk_get() to devm_clk_get() to avoid data leak after
failures.

Fixes: bb24a31ed584 ("ASoC: AMD: Configure wclk and bclk of master codec")
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Link: https://lore.kernel.org/r/20201204063610.513556-1-hslester96@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:51:22 +01:00
..
2020-07-16 08:16:42 +02:00
2019-07-08 14:45:34 +02:00
2019-08-08 08:18:32 +02:00