This code assumes that platform_get_irq() function returns zero on
failure. In fact, platform_get_irq() never returns zero. It returns
negative error codes or positive non-zero values on success.
Fixes: eca10ae6000d ("watchdog: add driver for Cortina Gemini watchdog")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
drivers/watchdog/ftwdt010_wdt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/watchdog/ftwdt010_wdt.c b/drivers/watchdog/ftwdt010_wdt.c
index 21dcc7765688..02112fc264bd 100644
--- a/drivers/watchdog/ftwdt010_wdt.c
+++ b/drivers/watchdog/ftwdt010_wdt.c
@@ -156,7 +156,7 @@ static int ftwdt010_wdt_probe(struct platform_device *pdev)
}
irq = platform_get_irq(pdev, 0);
- if (irq) {
+ if (irq > 0) {
ret = devm_request_irq(dev, irq, ftwdt010_wdt_interrupt, 0,
"watchdog bark", gwdt);
if (ret)
--
2.35.1
