Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-23 04:31:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

wm831x_power: Fix off-by-one at free_irq()

Browse Source 
An error handling in wm831x_power_probe() mistakenly frees a failed-to-
request irq as well as other irqs. I added missing decrement of the loop
counter.

Signed-off-by: Takeshi Yoshimura <yos@sslab.ics.keio.ac.jp>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
This commit is contained in:
Takeshi Yoshimura 2015-06-14 20:55:18 +09:00 committed by Sebastian Reichel
parent 3d7f1800af
commit 85a5965e1d
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/power/wm831x_power.c
View File

@ -609,6 +609,7 @@ static int wm831x_power_probe(struct platform_device *pdev)
return ret;
err_bat_irq:
--i;
for (; i >= 0; i--) {
irq = platform_get_irq_byname(pdev, wm831x_bat_irqs[i]);
free_irq(irq, power);