[PATCH] mfd: s5m-core: return proper error if regmap_init_i2c fails

From: Axel Lin
Date: Tue Feb 28 2012 - 01:24:07 EST


Also remove a redundant semicolon from return statement.

Signed-off-by: Axel Lin <axel.lin@xxxxxxxxx>
---
drivers/mfd/s5m-core.c | 9 ++++-----
1 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/mfd/s5m-core.c b/drivers/mfd/s5m-core.c
index 578e12e..48949d9 100644
--- a/drivers/mfd/s5m-core.c
+++ b/drivers/mfd/s5m-core.c
@@ -62,7 +62,7 @@ EXPORT_SYMBOL_GPL(s5m_reg_read);

int s5m_bulk_read(struct s5m87xx_dev *s5m87xx, u8 reg, int count, u8 *buf)
{
- return regmap_bulk_read(s5m87xx->regmap, reg, buf, count);;
+ return regmap_bulk_read(s5m87xx->regmap, reg, buf, count);
}
EXPORT_SYMBOL_GPL(s5m_bulk_read);

@@ -94,8 +94,7 @@ static int s5m87xx_i2c_probe(struct i2c_client *i2c,
{
struct s5m_platform_data *pdata = i2c->dev.platform_data;
struct s5m87xx_dev *s5m87xx;
- int ret = 0;
- int error;
+ int ret;

s5m87xx = devm_kzalloc(&i2c->dev, sizeof(struct s5m87xx_dev),
GFP_KERNEL);
@@ -117,9 +116,9 @@ static int s5m87xx_i2c_probe(struct i2c_client *i2c,

s5m87xx->regmap = regmap_init_i2c(i2c, &s5m_regmap_config);
if (IS_ERR(s5m87xx->regmap)) {
- error = PTR_ERR(s5m87xx->regmap);
+ ret = PTR_ERR(s5m87xx->regmap);
dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
- error);
+ ret);
goto err;
}

--
1.7.5.4



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