Commit dac917ed authored by Alexander Stein's avatar Alexander Stein Committed by Bartosz Golaszewski
Browse files

gpio: mxc: fix irq_high handling 



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: 5f6d1998 ("gpio: mxc: release the parent IRQ in runtime suspend")
Signed-off-by: default avatarAlexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: default avatarFrank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260526063504.25916-1-alexander.stein@ew.tq-group.com


Signed-off-by: default avatarBartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
parent e7ae89a0

drivers/gpio/gpio-mxc.c

+1 −1
Original line number Diff line number Diff line
@@ -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;