[PATCH v1] FROMGIT: ASoC: rockchip: i2s: Fix error code when fail to read I2S_CLR

[Heiko Stuebner]

Hi Judy,

Am Freitag, 1. Juli 2022, 04:14:27 CEST schrieb Judy Hsiao:
> Add the error code '-EBUSY' when fail to read I2S_CLR
> in rockchip_snd_rxctrl() and rockchip_snd_txctrl()
> 
> Fixes: 44f362c2cc6d ("ASoC: rockchip: i2s: switch BCLK to GPIO")
> Signed-off-by: Judy Hsiao <judyhsiao at chromium.org>

those chromium-tags in patch subjects are not meant to go into
upstream submissions, so please drop the FROMGIT.

> ---
>  sound/soc/rockchip/rockchip_i2s.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
> index f783994cc16a..fd36c0bacc43 100644
> --- a/sound/soc/rockchip/rockchip_i2s.c
> +++ b/sound/soc/rockchip/rockchip_i2s.c
> @@ -171,6 +171,7 @@ static int rockchip_snd_txctrl(struct rk_i2s_dev *i2s, int on)
>  				retry--;
>  				if (!retry) {
>  					dev_warn(i2s->dev, "fail to clear\n");
> +					ret = -EBUSY;
>  					break;
>  				}
>  			}
> @@ -232,6 +233,7 @@ static int rockchip_snd_rxctrl(struct rk_i2s_dev *i2s, int on)
>  				retry--;
>  				if (!retry) {
>  					dev_warn(i2s->dev, "fail to clear\n");
> +					ret = -EBUSY;
>  					break;
>  				}
>  			}
>