Commit b6e51600 authored by Sascha Hauer's avatar Sascha Hauer Committed by Mark Brown
Browse files

ASoC: imx-ssi: Fix occasional AC97 reset failure 



Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: default avatarMarkus Pargmann <mpa@pengutronix.de>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
parent f6161aa1

sound/soc/fsl/imx-ssi.c

+5 −0
Original line number Diff line number Diff line
@@ -496,6 +496,8 @@ static void imx_ssi_ac97_reset(struct snd_ac97 *ac97) 


	if (imx_ssi->ac97_reset)

		imx_ssi->ac97_reset(ac97);

	/* First read sometimes fails, do a dummy read */

	imx_ssi_ac97_read(ac97, 0);

}



static void imx_ssi_ac97_warm_reset(struct snd_ac97 *ac97)
@@ -504,6 +506,9 @@ static void imx_ssi_ac97_warm_reset(struct snd_ac97 *ac97) 


	if (imx_ssi->ac97_warm_reset)

		imx_ssi->ac97_warm_reset(ac97);



	/* First read sometimes fails, do a dummy read */

	imx_ssi_ac97_read(ac97, 0);

}



struct snd_ac97_bus_ops soc_ac97_ops = {