Unverified Commit ed0dd920 authored by Johan Hovold's avatar Johan Hovold Committed by Mark Brown
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ASoC: codecs: wcd938x: fix missing clsh ctrl error handling 



Allocation of the clash control structure may fail so add the missing
error handling to avoid dereferencing an error pointer.

Fixes: 8d78602a ("ASoC: codecs: wcd938x: add basic driver")
Cc: stable@vger.kernel.org	# 5.14
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: default avatarJohan Hovold <johan+linaro@kernel.org>
Reviewed-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230705123018.30903-4-johan+linaro@kernel.org


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 46ec4205

sound/soc/codecs/wcd938x.c

+4 −0
Original line number Diff line number Diff line
@@ -3106,6 +3106,10 @@ static int wcd938x_soc_codec_probe(struct snd_soc_component *component) 
						 WCD938X_ID_MASK);



	wcd938x->clsh_info = wcd_clsh_ctrl_alloc(component, WCD938X);

	if (IS_ERR(wcd938x->clsh_info)) {

		pm_runtime_put(dev);

		return PTR_ERR(wcd938x->clsh_info);

	}



	wcd938x_io_init(wcd938x);

	/* Set all interrupts as edge triggered */