Commit 48c2c993 authored Nov 22, 2016 by Charles Keepax Committed by Mark Brown Nov 22, 2016

ASoC: wm_adsp: Check return value from wm_adsp_buffer_init



We are not checking the return value from a call to wm_adsp_buffer_init
it looks like this used to be returned at the bottom of the function but
probably got missed when more error paths were added. This patch adds
the appropriate error check.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent 1db51e6f

sound/soc/codecs/wm_adsp.c

+6 −1

Original line number	Diff line number	Diff line
		@@ -2575,8 +2575,13 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w,

		mutex_lock(&dsp->pwr_lock);

		if (wm_adsp_fw[dsp->fw].num_caps != 0)
		if (wm_adsp_fw[dsp->fw].num_caps != 0) {
		ret = wm_adsp_buffer_init(dsp);
		if (ret < 0) {
		mutex_unlock(&dsp->pwr_lock);
		goto err;
		}
		}

		mutex_unlock(&dsp->pwr_lock);