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authorMark Brown <broonie@opensource.wolfsonmicro.com>2008-04-23 15:26:45 +0200
committerTakashi Iwai <tiwai@suse.de>2008-04-24 12:00:44 +0200
commit24c053e755f2f77d9c9d9a9250ca1132eae280e7 (patch)
tree90cb02ca02abaa5248328ec28ed68f0585608e48
parent42f3030f0cac474fc3232c8028b97f54b985718c (diff)
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[ALSA] soc - ac97 - Clean up checkpatch warnings
Also change some if (x == NULL) to if (!x). Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
-rw-r--r--sound/soc/codecs/ac97.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/sound/soc/codecs/ac97.c b/sound/soc/codecs/ac97.c
index 242130cf1abd..2a1ffe396908 100644
--- a/sound/soc/codecs/ac97.c
+++ b/sound/soc/codecs/ac97.c
@@ -40,7 +40,8 @@ static int ac97_prepare(struct snd_pcm_substream *substream)
}
#define STD_AC97_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\
- SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
+ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_44100 |\
+ SNDRV_PCM_RATE_48000)
struct snd_soc_codec_dai ac97_dai = {
.name = "AC97 HiFi",
@@ -86,7 +87,7 @@ static int ac97_soc_probe(struct platform_device *pdev)
printk(KERN_INFO "AC97 SoC Audio Codec %s\n", AC97_VERSION);
socdev->codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
- if (socdev->codec == NULL)
+ if (!socdev->codec)
return -ENOMEM;
codec = socdev->codec;
mutex_init(&codec->mutex);
@@ -102,17 +103,17 @@ static int ac97_soc_probe(struct platform_device *pdev)
/* register pcms */
ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
- if(ret < 0)
+ if (ret < 0)
goto err;
/* add codec as bus device for standard ac97 */
ret = snd_ac97_bus(codec->card, 0, &soc_ac97_ops, NULL, &ac97_bus);
- if(ret < 0)
+ if (ret < 0)
goto bus_err;
memset(&ac97_template, 0, sizeof(struct snd_ac97_template));
ret = snd_ac97_mixer(ac97_bus, &ac97_template, &codec->ac97);
- if(ret < 0)
+ if (ret < 0)
goto bus_err;
ret = snd_soc_register_card(socdev);
@@ -135,7 +136,7 @@ static int ac97_soc_remove(struct platform_device *pdev)
struct snd_soc_device *socdev = platform_get_drvdata(pdev);
struct snd_soc_codec *codec = socdev->codec;
- if(codec == NULL)
+ if (!codec)
return 0;
snd_soc_free_pcms(socdev);
@@ -145,11 +146,10 @@ static int ac97_soc_remove(struct platform_device *pdev)
return 0;
}
-struct snd_soc_codec_device soc_codec_dev_ac97= {
+struct snd_soc_codec_device soc_codec_dev_ac97 = {
.probe = ac97_soc_probe,
.remove = ac97_soc_remove,
};
-
EXPORT_SYMBOL_GPL(soc_codec_dev_ac97);
MODULE_DESCRIPTION("Soc Generic AC97 driver");