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authorDan Carpenter <dan.carpenter@oracle.com>2015-03-17 18:38:10 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-03-18 03:58:16 +0300
commit886016835a87757839baced91a7ff09e9636b6b1 (patch)
tree430dea28be0275383561bc6c25ac1db16dfec4cb /drivers/rtc
parent06e5801b8cb3fc057d88cb4dc03c0b64b2744cda (diff)
downloadlinux-886016835a87757839baced91a7ff09e9636b6b1.tar.xz
rtc: at91rm9200: double locking bug in at91_rtc_interrupt()
There is a typo here so we deadlock. Fixes: dd1f1f391dd7 ('rtc: at91rm9200: rework wakeup and interrupt handling') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Reported-by: David Dueck <davidcdueck@googlemail.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/rtc')
-rw-r--r--drivers/rtc/rtc-at91rm9200.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c
index b4f7744f6751..b283a1a573b3 100644
--- a/drivers/rtc/rtc-at91rm9200.c
+++ b/drivers/rtc/rtc-at91rm9200.c
@@ -324,7 +324,7 @@ static irqreturn_t at91_rtc_interrupt(int irq, void *dev_id)
ret = IRQ_HANDLED;
}
- spin_lock(&suspended_lock);
+ spin_unlock(&suspended_lock);
return ret;
}