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ARM: S3C64XX: Fix fallthrough bug in i2sv3 gpio configuration, improve logging 

If the platform device id is 1, the code will fallthrough the
case and incorrectly return -EINVAL. Add a break to avoid fallthrough.

Make logging slightly more verbose by including the device id.

This fixes an issue only present in multi-component.

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Dimitris Papastamos 2010-08-26 16:07:23 +01:00 committed by Mark Brown
parent fbd60ce791
commit e4b6b74ffd
1 changed files with 5 additions and 2 deletions
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7
arch/arm/mach-s3c64xx/dev-audio.c
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@ -43,8 +43,10 @@ static int s3c64xx_i2sv3_cfg_gpio(struct platform_device *pdev)
s3c_gpio_cfgpin(S3C64XX_GPE(2), S3C64XX_GPE2_I2S1_LRCLK);
s3c_gpio_cfgpin(S3C64XX_GPE(3), S3C64XX_GPE3_I2S1_DI);
s3c_gpio_cfgpin(S3C64XX_GPE(4), S3C64XX_GPE4_I2S1_D0);
break;
default:
printk(KERN_DEBUG "Invalid I2S Controller number!");
printk(KERN_DEBUG "Invalid I2S Controller number: %d\n",
pdev->id);
return -EINVAL;
}
@ -184,7 +186,8 @@ static int s3c64xx_pcm_cfg_gpio(struct platform_device *pdev)
s3c_gpio_cfgpin(S3C64XX_GPE(4), S3C64XX_GPE4_PCM1_SOUT);
break;
default:
printk(KERN_DEBUG "Invalid PCM Controller number!");
printk(KERN_DEBUG "Invalid PCM Controller number: %d\n",
pdev->id);
return -EINVAL;
}