[PATCH] handle errors returned by platform_get_irq*()

platform_get_irq*() now returns on -ENXIO when the resource cannot be
found.  Ensure all users of platform_get_irq*() handle this error
appropriately.

Signed-off-by: David Vrabel <dvrabel@arcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/char/s3c2410-rtc.c b/drivers/char/s3c2410-rtc.c
index 2e308657f6f6..b0038b19b505 100644
--- a/drivers/char/s3c2410-rtc.c
+++ b/drivers/char/s3c2410-rtc.c
@@ -448,13 +448,13 @@ static int s3c2410_rtc_probe(struct platform_device *pdev)
         /* find the IRQs */
 
         s3c2410_rtc_tickno = platform_get_irq(pdev, 1);
-        if (s3c2410_rtc_tickno <= 0) {
+        if (s3c2410_rtc_tickno < 0) {
                 dev_err(&pdev->dev, "no irq for rtc tick\n");
                 return -ENOENT;
         }
 
         s3c2410_rtc_alarmno = platform_get_irq(pdev, 0);
-        if (s3c2410_rtc_alarmno <= 0) {
+        if (s3c2410_rtc_alarmno < 0) {
                 dev_err(&pdev->dev, "no irq for alarm\n");
                 return -ENOENT;
         }