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-rw-r--r--arch/ppc64/kernel/rtc.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/ppc64/kernel/rtc.c b/arch/ppc64/kernel/rtc.c
index d729fefa0df5..6ff52bc61325 100644
--- a/arch/ppc64/kernel/rtc.c
+++ b/arch/ppc64/kernel/rtc.c
@@ -35,6 +35,7 @@
#include <linux/spinlock.h>
#include <linux/bcd.h>
#include <linux/interrupt.h>
+#include <linux/delay.h>
#include <asm/io.h>
#include <asm/uaccess.h>
@@ -351,8 +352,7 @@ void rtas_get_rtc_time(struct rtc_time *rtc_tm)
return; /* delay not allowed */
}
wait_time = rtas_extended_busy_delay_time(error);
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(wait_time);
+ msleep_interruptible(wait_time);
error = RTAS_CLOCK_BUSY;
}
} while (error == RTAS_CLOCK_BUSY && (__get_tb() < max_wait_tb));
@@ -386,8 +386,7 @@ int rtas_set_rtc_time(struct rtc_time *tm)
if (in_interrupt())
return 1; /* probably decrementer */
wait_time = rtas_extended_busy_delay_time(error);
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(wait_time);
+ msleep_interruptible(wait_time);
error = RTAS_CLOCK_BUSY;
}
} while (error == RTAS_CLOCK_BUSY && (__get_tb() < max_wait_tb));
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