Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit c7045889 authored by Ed Blake's avatar Ed Blake Committed by Mark Brown
Browse files

ASoC: img-parallel-out: Add pm_runtime_get/put to set_fmt callback 



Add pm_runtime_get_sync and pm_runtime_put calls to set_fmt callback
function. This fixes a bus error during boot when CONFIG_SUSPEND is
defined when this function gets called while the device is runtime
disabled and device registers are accessed while the clock is disabled.

Signed-off-by: default avatarEd Blake <ed.blake@sondrel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 6f9dfab7

sound/soc/img/img-parallel-out.c

+2 −0
Original line number Diff line number Diff line
@@ -164,9 +164,11 @@ static int img_prl_out_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) 
		return -EINVAL;

	}



	pm_runtime_get_sync(prl->dev);

	reg = img_prl_out_readl(prl, IMG_PRL_OUT_CTL);

	reg = (reg & ~IMG_PRL_OUT_CTL_EDGE_MASK) | control_set;

	img_prl_out_writel(prl, reg, IMG_PRL_OUT_CTL);

	pm_runtime_put(prl->dev);



	return 0;

}