greybus: loopback: initialized ms_wait negate warning

ms_wait = 0; caught by a compiler warning.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

diff --git a/drivers/staging/greybus/loopback.c b/drivers/staging/greybus/loopback.c
index b362635..ff2e792 100644 (file)
--- a/drivers/staging/greybus/loopback.c
+++ b/drivers/staging/greybus/loopback.c
@@ -649,7 +649,7 @@ static void gb_loopback_calculate_stats(struct gb_loopback *gb)
 static int gb_loopback_fn(void *data)
 {
        int error = 0;
-       int ms_wait;
+       int ms_wait = 0;
        int type;
        u32 size;
        u32 low_count;