[PATCH] i40iw: Replace mdelay with msleep in i40iw_wait_pe_ready

[Jia-Ju Bai]

i40iw_wait_pe_ready is not called in an interrupt handler 
nor holding a spinlock.
The function mdelay in it can be replaced with msleep, 
to reduce busy wait.

Signed-off-by: Jia-Ju Bai <baijiaju1...@gmail.com>
---
 drivers/infiniband/hw/i40iw/i40iw_main.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/i40iw/i40iw_main.c 
b/drivers/infiniband/hw/i40iw/i40iw_main.c
index e824296..8098bc1 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_main.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_main.c
@@ -1285,7 +1285,7 @@ static void i40iw_wait_pe_ready(struct i40iw_hw *hw)
                              __LINE__, statuscpu2);
                if ((statuscpu0 == 0x80) && (statuscpu1 == 0x80) && (statuscpu2 
== 0x80))
                        break;  /* SUCCESS */
-               mdelay(1000);
+               msleep(1000);
                retrycount++;
        } while (retrycount < 14);
        i40iw_wr32(hw, 0xb4040, 0x4C104C5);
-- 
1.7.9.5