ASoC: cs35l56: probe() should fail if the device ID is not recognized

[ Upstream commit 3b3312f2 ]

Return an error from driver probe if the DEVID read from the chip is not
one supported by this driver.

In cs35l56_hw_init() there is a check for valid DEVID, but the invalid
case was returning the value of ret. At this point in the code ret == 0
so the caller would think that cs35l56_hw_init() was successful.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Fixes: 84851aa0 ("ASoC: cs35l56: Move part of cs35l56_init() to shared library")
Link: https://patch.msgid.link/20250703102521.54204-1-rf@opensource.cirrus.com


Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>