watchdog: orion: fix platform_get_irq() complaints

Fix:

orion_wdt f1020300.watchdog: IRQ index 1 not found

which is caused by platform_get_irq() now complaining when optional
IRQs are not found.  Neither interrupt for orion is required, so
make them both optional.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/E1iahcN-0000AT-Co@rmk-PC.armlinux.org.uk
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
This commit is contained in:
Russell King 2019-11-29 14:51:35 +00:00 committed by Wim Van Sebroeck
parent a76dfb859c
commit dcbce5fbcc

View File

@ -602,7 +602,7 @@ static int orion_wdt_probe(struct platform_device *pdev)
set_bit(WDOG_HW_RUNNING, &dev->wdt.status); set_bit(WDOG_HW_RUNNING, &dev->wdt.status);
/* Request the IRQ only after the watchdog is disabled */ /* Request the IRQ only after the watchdog is disabled */
irq = platform_get_irq(pdev, 0); irq = platform_get_irq_optional(pdev, 0);
if (irq > 0) { if (irq > 0) {
/* /*
* Not all supported platforms specify an interrupt for the * Not all supported platforms specify an interrupt for the
@ -617,7 +617,7 @@ static int orion_wdt_probe(struct platform_device *pdev)
} }
/* Optional 2nd interrupt for pretimeout */ /* Optional 2nd interrupt for pretimeout */
irq = platform_get_irq(pdev, 1); irq = platform_get_irq_optional(pdev, 1);
if (irq > 0) { if (irq > 0) {
orion_wdt_info.options |= WDIOF_PRETIMEOUT; orion_wdt_info.options |= WDIOF_PRETIMEOUT;
ret = devm_request_irq(&pdev->dev, irq, orion_wdt_pre_irq, ret = devm_request_irq(&pdev->dev, irq, orion_wdt_pre_irq,