mfd: Add tps65910 32-kHz-crystal-input init
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>
diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c
index 3f27ea1..1c56379 100644
--- a/drivers/mfd/tps65910.c
+++ b/drivers/mfd/tps65910.c
@@ -68,20 +68,19 @@
.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 @@
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;