sparc64: wait_event_interruptible_timeout may return -ERESTARTSYS

wait_event_interruptible_timeout may return -ERESTARTSYS.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/sbus/char/bbc_i2c.c b/drivers/sbus/char/bbc_i2c.c
index f08e169ba1b51a150372753672741df102818591..7e30e5f6e032a30bbdae7d89355b49122b4f6b42 100644 (file)
--- a/drivers/sbus/char/bbc_i2c.c
+++ b/drivers/sbus/char/bbc_i2c.c
@@ -129,7 +129,7 @@ static int wait_for_pin(struct bbc_i2c_bus *bp, u8 *status)
        bp->waiting = 1;
        add_wait_queue(&bp->wq, &wait);
        while (limit-- > 0) {
-               unsigned long val;
+               long val;
 
                val = wait_event_interruptible_timeout(
                                bp->wq,