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mfd: Add tps65910 32-kHz-crystal-input init

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Replace tps65910_misc_init with a dedicated init function for the
32-kHz-crystal input, and make the code more readable.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Johan Hovold 2012-07-11 15:44:33 +02:00 committed by Samuel Ortiz
parent 8b8495532c
commit d02e83cbcc
1 changed files with 9 additions and 10 deletions
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19
drivers/mfd/tps65910.c
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@ -68,20 +68,19 @@ static const struct regmap_config tps65910_regmap_config = {
.cache_type = REGCACHE_RBTREE,
};
static int __devinit tps65910_misc_init(struct tps65910 *tps65910,
static int __devinit tps65910_ck32k_init(struct tps65910 *tps65910,
struct tps65910_board *pmic_pdata)
{
struct device *dev = tps65910->dev;
int ret;
if (pmic_pdata->en_ck32k_xtal) {
ret = tps65910_reg_clear_bits(tps65910,
TPS65910_DEVCTRL,
if (!pmic_pdata->en_ck32k_xtal)
return 0;
ret = tps65910_reg_clear_bits(tps65910, TPS65910_DEVCTRL,
DEVCTRL_CK32K_CTRL_MASK);
if (ret < 0) {
dev_err(dev, "clear ck32k_ctrl failed: %d\n", ret);
return ret;
}
if (ret < 0) {
dev_err(tps65910->dev, "clear ck32k_ctrl failed: %d\n", ret);
return ret;
}
return 0;
@ -265,7 +264,7 @@ static __devinit int tps65910_i2c_probe(struct i2c_client *i2c,
init_data->irq_base = pmic_plat_data->irq_base;
tps65910_irq_init(tps65910, init_data->irq, init_data);
tps65910_misc_init(tps65910, pmic_plat_data);
tps65910_ck32k_init(tps65910, pmic_plat_data);
tps65910_sleepinit(tps65910, pmic_plat_data);
return ret;