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authorGustavo A. R. Silva <silvagustavosilva@gmail.com>2017-01-11 20:45:57 -0600
committerSebastian Reichel <sre@kernel.org>2017-01-17 00:29:16 +0100
commite448e2d14905d3d45c07fcac5b6d652283ba55b0 (patch)
treef33cbae402150e8f7d48936b5bcd07a3fc8d9eaf
parent33237fb8f01e525e2677ca7658bea11545446be8 (diff)
downloadlinux-e448e2d14905d3d45c07fcac5b6d652283ba55b0.tar.bz2
power: supply: pcf50633-charger: Compress return logic into one line.
Simplify return logic to avoid unnecessary variable assignments. These issues were detected using Coccinelle and the following semantic patch: @@ local idexpression ret; expression e; @@ -ret = +return e; -return ret; Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
-rw-r--r--drivers/power/supply/pcf50633-charger.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/power/supply/pcf50633-charger.c b/drivers/power/supply/pcf50633-charger.c
index d05597b4e40f..b3c1873ad84d 100644
--- a/drivers/power/supply/pcf50633-charger.c
+++ b/drivers/power/supply/pcf50633-charger.c
@@ -393,7 +393,6 @@ static int pcf50633_mbc_probe(struct platform_device *pdev)
{
struct power_supply_config psy_cfg = {};
struct pcf50633_mbc *mbc;
- int ret;
int i;
u8 mbcs1;
@@ -419,8 +418,7 @@ static int pcf50633_mbc_probe(struct platform_device *pdev)
&psy_cfg);
if (IS_ERR(mbc->adapter)) {
dev_err(mbc->pcf->dev, "failed to register adapter\n");
- ret = PTR_ERR(mbc->adapter);
- return ret;
+ return PTR_ERR(mbc->adapter);
}
mbc->usb = power_supply_register(&pdev->dev, &pcf50633_mbc_usb_desc,
@@ -428,8 +426,7 @@ static int pcf50633_mbc_probe(struct platform_device *pdev)
if (IS_ERR(mbc->usb)) {
dev_err(mbc->pcf->dev, "failed to register usb\n");
power_supply_unregister(mbc->adapter);
- ret = PTR_ERR(mbc->usb);
- return ret;
+ return PTR_ERR(mbc->usb);
}
mbc->ac = power_supply_register(&pdev->dev, &pcf50633_mbc_ac_desc,
@@ -438,12 +435,10 @@ static int pcf50633_mbc_probe(struct platform_device *pdev)
dev_err(mbc->pcf->dev, "failed to register ac\n");
power_supply_unregister(mbc->adapter);
power_supply_unregister(mbc->usb);
- ret = PTR_ERR(mbc->ac);
- return ret;
+ return PTR_ERR(mbc->ac);
}
- ret = sysfs_create_group(&pdev->dev.kobj, &mbc_attr_group);
- if (ret)
+ if (sysfs_create_group(&pdev->dev.kobj, &mbc_attr_group))
dev_err(mbc->pcf->dev, "failed to create sysfs entries\n");
mbcs1 = pcf50633_reg_read(mbc->pcf, PCF50633_REG_MBCS1);