PM: Avoid compiler warning in pm_noirq_op()

The compiler complains that calltime may be uninitialized in
pm_noirq_op(), so add extra initialization for that variable to
avoid the warning.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index fb4ca28..e6d6280 100644 (file)
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -304,7 +304,7 @@ static int pm_noirq_op(struct device *dev,
                        pm_message_t state)
 {
        int error = 0;
-       ktime_t calltime, delta, rettime;
+       ktime_t calltime = ktime_set(0, 0), delta, rettime;
 
        if (initcall_debug) {
                pr_info("calling  %s+ @ %i, parent: %s\n",