Jun 26 2016

mfd: smsc-ece1099: Return directly after a function failure in smsc_i2c_probe() 

Author: Markus Elfring <elfring@users.sourceforge.net>

This issue was detected by using the Coccinelle software.

Return directly if a call of the function "devm_regmap_init_i2c"
or "regmap_write" failed.

Delete the jump label "err" then.

Signed-off-by: Markus Elfring 
Signed-off-by: Lee Jones 

---
 drivers/mfd/smsc-ece1099.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)
 
diff --git a/drivers/mfd/smsc-ece1099.c b/drivers/mfd/smsc-ece1099.c
index 2aaf89f..cd18c09 100644
--- a/drivers/mfd/smsc-ece1099.c
+++ b/drivers/mfd/smsc-ece1099.c
@@ -46,10 +46,8 @@ static int smsc_i2c_probe(struct i2c_client *i2c,
 	}
 
 	smsc->regmap = devm_regmap_init_i2c(i2c, &smsc_regmap_config);
-	if (IS_ERR(smsc->regmap)) {
-		ret = PTR_ERR(smsc->regmap);
-		goto err;
-	}
+	if (IS_ERR(smsc->regmap))
+		return PTR_ERR(smsc->regmap);
 
 	i2c_set_clientdata(i2c, smsc);
 	smsc->dev = &i2c->dev;
@@ -68,7 +66,7 @@ static int smsc_i2c_probe(struct i2c_client *i2c,
 
 	ret = regmap_write(smsc->regmap, SMSC_CLK_CTRL, smsc->clk);
 	if (ret)
-		goto err;
+		return ret;
 
 #ifdef CONFIG_OF
 	if (i2c->dev.of_node)
@@ -76,7 +74,6 @@ static int smsc_i2c_probe(struct i2c_client *i2c,
 					   NULL, NULL, &i2c->dev);
 #endif
 
-err:
 	return ret;
 }

qlambert