diff options
Diffstat (limited to 'sound/soc/codecs/wm8741.c')
| -rw-r--r-- | sound/soc/codecs/wm8741.c | 63 |
1 files changed, 14 insertions, 49 deletions
diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c index b34623786..de42c0388 100644 --- a/sound/soc/codecs/wm8741.c +++ b/sound/soc/codecs/wm8741.c @@ -61,25 +61,6 @@ static const struct reg_default wm8741_reg_defaults[] = { { 32, 0x0002 }, /* R32 - ADDITONAL_CONTROL_1 */ }; -static bool wm8741_readable(struct device *dev, unsigned int reg) -{ - switch (reg) { - case WM8741_DACLLSB_ATTENUATION: - case WM8741_DACLMSB_ATTENUATION: - case WM8741_DACRLSB_ATTENUATION: - case WM8741_DACRMSB_ATTENUATION: - case WM8741_VOLUME_CONTROL: - case WM8741_FORMAT_CONTROL: - case WM8741_FILTER_CONTROL: - case WM8741_MODE_CONTROL_1: - case WM8741_MODE_CONTROL_2: - case WM8741_ADDITIONAL_CONTROL_1: - return true; - default: - return false; - } -} - static int wm8741_reset(struct snd_soc_codec *codec) { return snd_soc_write(codec, WM8741_RESET, 0); @@ -278,51 +259,38 @@ static int wm8741_set_dai_sysclk(struct snd_soc_dai *codec_dai, switch (freq) { case 0: wm8741->sysclk_constraints = NULL; - wm8741->sysclk = freq; - return 0; - + break; case 11289600: wm8741->sysclk_constraints = &constraints_11289; - wm8741->sysclk = freq; - return 0; - + break; case 12288000: wm8741->sysclk_constraints = &constraints_12288; - wm8741->sysclk = freq; - return 0; - + break; case 16384000: wm8741->sysclk_constraints = &constraints_16384; - wm8741->sysclk = freq; - return 0; - + break; case 16934400: wm8741->sysclk_constraints = &constraints_16934; - wm8741->sysclk = freq; - return 0; - + break; case 18432000: wm8741->sysclk_constraints = &constraints_18432; - wm8741->sysclk = freq; - return 0; - + break; case 22579200: case 33868800: wm8741->sysclk_constraints = &constraints_22579; - wm8741->sysclk = freq; - return 0; - + break; case 24576000: wm8741->sysclk_constraints = &constraints_24576; - wm8741->sysclk = freq; - return 0; - + break; case 36864000: wm8741->sysclk_constraints = &constraints_36864; - wm8741->sysclk = freq; - return 0; + break; + default: + return -EINVAL; } - return -EINVAL; + + wm8741->sysclk = freq; + return 0; } static int wm8741_set_dai_fmt(struct snd_soc_dai *codec_dai, @@ -554,8 +522,6 @@ static const struct regmap_config wm8741_regmap = { .reg_defaults = wm8741_reg_defaults, .num_reg_defaults = ARRAY_SIZE(wm8741_reg_defaults), .cache_type = REGCACHE_RBTREE, - - .readable_reg = wm8741_readable, }; static int wm8741_set_pdata(struct device *dev, struct wm8741_priv *wm8741) @@ -633,7 +599,6 @@ MODULE_DEVICE_TABLE(i2c, wm8741_i2c_id); static struct i2c_driver wm8741_i2c_driver = { .driver = { .name = "wm8741", - .owner = THIS_MODULE, .of_match_table = wm8741_of_match, }, .probe = wm8741_i2c_probe, |