github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-01 11:03:43 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

gpio: mxc: fix irq_high handling

Browse Source 
If port->irq_high is -1 (fsl,imx21-gpio compatible) and gpio_idx is >= 16
enable_irq_wake() is called with -1 which is wrong.

Fixes: 5f6d1998ad ("gpio: mxc: release the parent IRQ in runtime suspend")
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260526063504.25916-1-alexander.stein@ew.tq-group.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
This commit is contained in:
Alexander Stein 2026-05-26 08:35:01 +02:00 committed by Bartosz Golaszewski
parent e7ae89a0c9
commit dac917ed5a
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpio/gpio-mxc.c
View File

@ -469,7 +469,7 @@ static int mxc_gpio_probe(struct platform_device *pdev)
* the handler is needed only once, but doing it for every port
* is more robust and easier.
*/
port->irq_high = -1;
port->irq_high = 0;
port->mx_irq_handler = mx2_gpio_irq_handler;
} else
port->mx_irq_handler = mx3_gpio_irq_handler;