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watchdog: orion: fix platform_get_irq() complaints 

[ Upstream commit dcbce5fbcc ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
5.4-rM2-2.2.x-imx-squashed
Russell King 2019-11-29 14:51:35 +00:00 committed by Greg Kroah-Hartman
parent b39f38f0eb
commit 3ecda03a5c
1 changed files with 2 additions and 2 deletions
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4
drivers/watchdog/orion_wdt.c
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@ -602,7 +602,7 @@ static int orion_wdt_probe(struct platform_device *pdev)
set_bit(WDOG_HW_RUNNING, &dev->wdt.status);
/* 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) {
/*
* 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 */
irq = platform_get_irq(pdev, 1);
irq = platform_get_irq_optional(pdev, 1);
if (irq > 0) {
orion_wdt_info.options |= WDIOF_PRETIMEOUT;
ret = devm_request_irq(&pdev->dev, irq, orion_wdt_pre_irq,