Commit 0439208a authored by Mark Zhan's avatar Mark Zhan Committed by Linus Torvalds
Browse files

rtc-m48t59 driver NO_IRQ mode fixup



Since irq in m48t59_private struct is defined as 'unsigned int', which will
make the following if sentence to be never true:

         if (m48t59->irq < 0)
                  m48t59->irq = NO_IRQ;

And thus it will make the m48t59_rtc_probe() is failed when the driver is
working in a no irq mode:
Signed-off-by: default avatarMark Zhan <rongkai.zhan@windriver.com>
Acked-by: default avatarAlessandro Zummo <a.zummo@towertech.it>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent bb35fb20
......@@ -35,7 +35,7 @@
struct m48t59_private {
void __iomem *ioaddr;
unsigned int size; /* iomem size */
unsigned int irq;
int irq;
struct rtc_device *rtc;
spinlock_t lock; /* serialize the NVRAM and RTC access */
};
......
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