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path: root/drivers/mfd/tps65910.c
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Diffstat (limited to 'drivers/mfd/tps65910.c')
-rw-r--r--drivers/mfd/tps65910.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c
index 8263605f6d2f..bf16cbe6fd88 100644
--- a/drivers/mfd/tps65910.c
+++ b/drivers/mfd/tps65910.c
@@ -229,7 +229,7 @@ static struct regmap_irq_chip tps65910_irq_chip = {
static int tps65910_irq_init(struct tps65910 *tps65910, int irq,
struct tps65910_platform_data *pdata)
{
- int ret = 0;
+ int ret;
static struct regmap_irq_chip *tps6591x_irqs_chip;
if (!irq) {
@@ -312,14 +312,14 @@ static int tps65910_ck32k_init(struct tps65910 *tps65910,
static int tps65910_sleepinit(struct tps65910 *tps65910,
struct tps65910_board *pmic_pdata)
{
- struct device *dev = NULL;
- int ret = 0;
-
- dev = tps65910->dev;
+ struct device *dev;
+ int ret;
if (!pmic_pdata->en_dev_slp)
return 0;
+ dev = tps65910->dev;
+
/* enabling SLEEP device state */
ret = tps65910_reg_set_bits(tps65910, TPS65910_DEVCTRL,
DEVCTRL_DEV_SLP_MASK);
@@ -383,7 +383,7 @@ static struct tps65910_board *tps65910_parse_dt(struct i2c_client *client,
struct tps65910_board *board_info;
unsigned int prop;
const struct of_device_id *match;
- int ret = 0;
+ int ret;
match = of_match_device(tps65910_of_match, &client->dev);
if (!match) {
@@ -395,10 +395,8 @@ static struct tps65910_board *tps65910_parse_dt(struct i2c_client *client,
board_info = devm_kzalloc(&client->dev, sizeof(*board_info),
GFP_KERNEL);
- if (!board_info) {
- dev_err(&client->dev, "Failed to allocate pdata\n");
+ if (!board_info)
return NULL;
- }
ret = of_property_read_u32(np, "ti,vmbch-threshold", &prop);
if (!ret)
@@ -462,7 +460,7 @@ static int tps65910_i2c_probe(struct i2c_client *i2c,
struct tps65910_board *of_pmic_plat_data = NULL;
struct tps65910_platform_data *init_data;
unsigned long chip_id = id->driver_data;
- int ret = 0;
+ int ret;
pmic_plat_data = dev_get_platdata(&i2c->dev);