diff options
Diffstat (limited to 'sound/soc/codecs/cs35l32.c')
| -rw-r--r-- | sound/soc/codecs/cs35l32.c | 58 |
1 files changed, 9 insertions, 49 deletions
diff --git a/sound/soc/codecs/cs35l32.c b/sound/soc/codecs/cs35l32.c index 8f40025b7e7c..094201d1e692 100644 --- a/sound/soc/codecs/cs35l32.c +++ b/sound/soc/codecs/cs35l32.c @@ -74,33 +74,8 @@ static const struct reg_default cs35l32_reg_defaults[] = { static bool cs35l32_readable_register(struct device *dev, unsigned int reg) { switch (reg) { - case CS35L32_DEVID_AB: - case CS35L32_DEVID_CD: - case CS35L32_DEVID_E: - case CS35L32_FAB_ID: - case CS35L32_REV_ID: - case CS35L32_PWRCTL1: - case CS35L32_PWRCTL2: - case CS35L32_CLK_CTL: - case CS35L32_BATT_THRESHOLD: - case CS35L32_VMON: - case CS35L32_BST_CPCP_CTL: - case CS35L32_IMON_SCALING: - case CS35L32_AUDIO_LED_MNGR: - case CS35L32_ADSP_CTL: - case CS35L32_CLASSD_CTL: - case CS35L32_PROTECT_CTL: - case CS35L32_INT_MASK_1: - case CS35L32_INT_MASK_2: - case CS35L32_INT_MASK_3: - case CS35L32_INT_STATUS_1: - case CS35L32_INT_STATUS_2: - case CS35L32_INT_STATUS_3: - case CS35L32_LED_STATUS: - case CS35L32_FLASH_MODE: - case CS35L32_MOVIE_MODE: - case CS35L32_FLASH_TIMER: - case CS35L32_FLASH_INHIBIT: + case CS35L32_DEVID_AB ... CS35L32_AUDIO_LED_MNGR: + case CS35L32_ADSP_CTL ... CS35L32_FLASH_INHIBIT: return true; default: return false; @@ -110,15 +85,8 @@ static bool cs35l32_readable_register(struct device *dev, unsigned int reg) static bool cs35l32_volatile_register(struct device *dev, unsigned int reg) { switch (reg) { - case CS35L32_DEVID_AB: - case CS35L32_DEVID_CD: - case CS35L32_DEVID_E: - case CS35L32_FAB_ID: - case CS35L32_REV_ID: - case CS35L32_INT_STATUS_1: - case CS35L32_INT_STATUS_2: - case CS35L32_INT_STATUS_3: - case CS35L32_LED_STATUS: + case CS35L32_DEVID_AB ... CS35L32_REV_ID: + case CS35L32_INT_STATUS_1 ... CS35L32_LED_STATUS: return true; default: return false; @@ -128,10 +96,7 @@ static bool cs35l32_volatile_register(struct device *dev, unsigned int reg) static bool cs35l32_precious_register(struct device *dev, unsigned int reg) { switch (reg) { - case CS35L32_INT_STATUS_1: - case CS35L32_INT_STATUS_2: - case CS35L32_INT_STATUS_3: - case CS35L32_LED_STATUS: + case CS35L32_INT_STATUS_1 ... CS35L32_LED_STATUS: return true; default: return false; @@ -441,8 +406,7 @@ static int cs35l32_i2c_probe(struct i2c_client *i2c_client, if (IS_ERR(cs35l32->reset_gpio)) return PTR_ERR(cs35l32->reset_gpio); - if (cs35l32->reset_gpio) - gpiod_set_value_cansleep(cs35l32->reset_gpio, 1); + gpiod_set_value_cansleep(cs35l32->reset_gpio, 1); /* initialize codec */ ret = regmap_read(cs35l32->regmap, CS35L32_DEVID_AB, ®); @@ -536,8 +500,7 @@ static int cs35l32_i2c_remove(struct i2c_client *i2c_client) snd_soc_unregister_codec(&i2c_client->dev); /* Hold down reset */ - if (cs35l32->reset_gpio) - gpiod_set_value_cansleep(cs35l32->reset_gpio, 0); + gpiod_set_value_cansleep(cs35l32->reset_gpio, 0); return 0; } @@ -551,8 +514,7 @@ static int cs35l32_runtime_suspend(struct device *dev) regcache_mark_dirty(cs35l32->regmap); /* Hold down reset */ - if (cs35l32->reset_gpio) - gpiod_set_value_cansleep(cs35l32->reset_gpio, 0); + gpiod_set_value_cansleep(cs35l32->reset_gpio, 0); /* remove power */ regulator_bulk_disable(ARRAY_SIZE(cs35l32->supplies), @@ -575,8 +537,7 @@ static int cs35l32_runtime_resume(struct device *dev) return ret; } - if (cs35l32->reset_gpio) - gpiod_set_value_cansleep(cs35l32->reset_gpio, 1); + gpiod_set_value_cansleep(cs35l32->reset_gpio, 1); regcache_cache_only(cs35l32->regmap, false); regcache_sync(cs35l32->regmap); @@ -607,7 +568,6 @@ MODULE_DEVICE_TABLE(i2c, cs35l32_id); static struct i2c_driver cs35l32_i2c_driver = { .driver = { .name = "cs35l32", - .owner = THIS_MODULE, .pm = &cs35l32_runtime_pm, .of_match_table = cs35l32_of_match, }, |