[PATCH 2/2] qla3xxx: Fix a possible sleep-in-atomic bug in ql_wait_for_drvr_lock

The driver may sleep under a spinlock.
The function call path is:
ql_adapter_up (acquire the spinlock)
  ql_wait_for_drvr_lock
    ssleep --> may sleep

To fix it, ssleep is replaced with mdelay.

This bug is found by my static analysis tool(DSAC) and checked by my code review.

Signed-off-by: Jia-Ju Bai <redacted>
---
 drivers/net/ethernet/qlogic/qla3xxx.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c
index 8ad3e24..7994d04 100644
--- a/drivers/net/ethernet/qlogic/qla3xxx.c
+++ b/drivers/net/ethernet/qlogic/qla3xxx.c

@@ -155,7 +155,7 @@ static int ql_wait_for_drvr_lock(struct ql3_adapter *qdev)
 				      "driver lock acquired\n");
 			return 1;
 		}
-		ssleep(1);
+		mdelay(1000);
 	} while (++i < 10);
 
 	netdev_err(qdev->ndev, "Timed out waiting for driver lock...\n");

-- 
1.7.9.5