[PATCH] Fix some minor errors in mpc5200 psc i2s driver

[PATCH] Fix some minor errors in mpc5200 psc i2s driver

[Jon Smirl]

Fix missing unsigned for irqsave flags in psc i2s driver
Make attribute visiblity static
Collect all sysfs errors before checking status

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
---
 sound/soc/fsl/mpc5200_psc_i2s.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/sound/soc/fsl/mpc5200_psc_i2s.c b/sound/soc/fsl/mpc5200_psc_i2s.c
index 8692329..809c5c4 100644
--- a/sound/soc/fsl/mpc5200_psc_i2s.c
+++ b/sound/soc/fsl/mpc5200_psc_i2s.c
@@ -277,7 +277,7 @@ static int psc_i2s_trigger(struct snd_pcm_substream *substream, int cmd)
 	struct mpc52xx_psc __iomem *regs = psc_i2s->psc_regs;
 	u16 imr;
 	u8 psc_cmd;
-	long flags;
+	unsigned long flags;
 
 	if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE)
 		s = &psc_i2s->capture;
@@ -699,9 +699,9 @@ static ssize_t psc_i2s_stat_store(struct device *dev,
 	return count;
 }
 
-DEVICE_ATTR(status, 0644, psc_i2s_status_show, NULL);
-DEVICE_ATTR(playback_underrun, 0644, psc_i2s_stat_show, psc_i2s_stat_store);
-DEVICE_ATTR(capture_overrun, 0644, psc_i2s_stat_show, psc_i2s_stat_store);
+static DEVICE_ATTR(status, 0644, psc_i2s_status_show, NULL);
+static DEVICE_ATTR(playback_underrun, 0644, psc_i2s_stat_show, psc_i2s_stat_store);
+static DEVICE_ATTR(capture_overrun, 0644, psc_i2s_stat_show, psc_i2s_stat_store);
 
 /* ---------------------------------------------------------------------
  * OF platform bus binding code:
@@ -819,8 +819,8 @@ static int __devinit psc_i2s_of_probe(struct of_device *op,
 
 	/* Register the SYSFS files */
 	rc = device_create_file(psc_i2s->dev, &dev_attr_status);
-	rc = device_create_file(psc_i2s->dev, &dev_attr_capture_overrun);
-	rc = device_create_file(psc_i2s->dev, &dev_attr_playback_underrun);
+	rc |= device_create_file(psc_i2s->dev, &dev_attr_capture_overrun);
+	rc |= device_create_file(psc_i2s->dev, &dev_attr_playback_underrun);
 	if (rc)
 		dev_info(psc_i2s->dev, "error creating sysfs files\n");
 

Re: [PATCH] Fix some minor errors in mpc5200 psc i2s driver

[Grant Likely]

On Sun, Oct 19, 2008 at 09:49:11AM -0400, Jon Smirl wrote:
> Fix missing unsigned for irqsave flags in psc i2s driver
> Make attribute visiblity static
> Collect all sysfs errors before checking status
> 
> Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>

> ---
>  sound/soc/fsl/mpc5200_psc_i2s.c |   12 ++++++------
>  1 files changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/sound/soc/fsl/mpc5200_psc_i2s.c b/sound/soc/fsl/mpc5200_psc_i2s.c
> index 8692329..809c5c4 100644
> --- a/sound/soc/fsl/mpc5200_psc_i2s.c
> +++ b/sound/soc/fsl/mpc5200_psc_i2s.c
> @@ -277,7 +277,7 @@ static int psc_i2s_trigger(struct snd_pcm_substream *substream, int cmd)
>  	struct mpc52xx_psc __iomem *regs = psc_i2s->psc_regs;
>  	u16 imr;
>  	u8 psc_cmd;
> -	long flags;
> +	unsigned long flags;
>  
>  	if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE)
>  		s = &psc_i2s->capture;
> @@ -699,9 +699,9 @@ static ssize_t psc_i2s_stat_store(struct device *dev,
>  	return count;
>  }
>  
> -DEVICE_ATTR(status, 0644, psc_i2s_status_show, NULL);
> -DEVICE_ATTR(playback_underrun, 0644, psc_i2s_stat_show, psc_i2s_stat_store);
> -DEVICE_ATTR(capture_overrun, 0644, psc_i2s_stat_show, psc_i2s_stat_store);
> +static DEVICE_ATTR(status, 0644, psc_i2s_status_show, NULL);
> +static DEVICE_ATTR(playback_underrun, 0644, psc_i2s_stat_show, psc_i2s_stat_store);
> +static DEVICE_ATTR(capture_overrun, 0644, psc_i2s_stat_show, psc_i2s_stat_store);
>  
>  /* ---------------------------------------------------------------------
>   * OF platform bus binding code:
> @@ -819,8 +819,8 @@ static int __devinit psc_i2s_of_probe(struct of_device *op,
>  
>  	/* Register the SYSFS files */
>  	rc = device_create_file(psc_i2s->dev, &dev_attr_status);
> -	rc = device_create_file(psc_i2s->dev, &dev_attr_capture_overrun);
> -	rc = device_create_file(psc_i2s->dev, &dev_attr_playback_underrun);
> +	rc |= device_create_file(psc_i2s->dev, &dev_attr_capture_overrun);
> +	rc |= device_create_file(psc_i2s->dev, &dev_attr_playback_underrun);
>  	if (rc)
>  		dev_info(psc_i2s->dev, "error creating sysfs files\n");
>  
> 
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@ozlabs.org
> https://ozlabs.org/mailman/listinfo/linuxppc-dev