github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-09-24 06:24:02 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

iio: light: gp2ap002: re-enable irq if runtime suspend fails

Browse Source 
gp2ap002_runtime_suspend() disables the irq before writing OPMOD. If
the write fails, the callback returns an error with the irq still
disabled while the PM core marks the device active again.

re-enable the irq before returning the error so the irq state matches
the active state the PM core restores.

Fixes: 97d642e230 ("iio: light: Add a driver for Sharp GP2AP002x00F")
Signed-off-by: Nikhil Gautam <nikhilgtr@gmail.com>
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>
This commit is contained in:
Nikhil Gautam 2026-07-22 21:52:46 +05:30 committed by Jonathan Cameron
parent 579c049b4c
commit 5d89e7cbac
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/iio/light/gp2ap002.c
View File

@ -649,6 +649,7 @@ static int gp2ap002_runtime_suspend(struct device *dev)
/* Disable chip and IRQ, everything off */
ret = regmap_write(gp2ap002->map, GP2AP002_OPMOD, 0x00);
if (ret) {
enable_irq(gp2ap002->irq);
dev_err(gp2ap002->dev, "error setting up operation mode\n");
return ret;
}