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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-11-24 22:31:40 +0530
committerSebastian Reichel <sebastian.reichel@collabora.co.uk>2017-12-01 16:22:10 +0100
commitaac799040731ee338b84d27c27fa2d903e89c857 (patch)
tree271cca9b24f66ea771e8ffe7383289921a8da4ea
parent09edcb647542487864e23aa8d2ef26be3e08978a (diff)
power: supply: cpcap-battery: Fix platform_get_irq_byname's error checking
The platform_get_irq_byname() function returns -1 if an error occurs. zero or positive number on success. platform_get_irq_byname() error checking for zero is not correct. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
-rw-r--r--drivers/power/supply/cpcap-battery.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/power/supply/cpcap-battery.c b/drivers/power/supply/cpcap-battery.c
index ee71a2b37b12..98ba07869c3b 100644
--- a/drivers/power/supply/cpcap-battery.c
+++ b/drivers/power/supply/cpcap-battery.c
@@ -586,8 +586,8 @@ static int cpcap_battery_init_irq(struct platform_device *pdev,
int irq, error;
irq = platform_get_irq_byname(pdev, name);
- if (!irq)
- return -ENODEV;
+ if (irq < 0)
+ return irq;
error = devm_request_threaded_irq(ddata->dev, irq, NULL,
cpcap_battery_irq_thread,