From 1dd333f470b4e1767c9c0a14b05b5104e56b2930 Mon Sep 17 00:00:00 2001
From: "Li, Zhen-Hua" <zhen-hual@hp.com>
Date: Tue, 15 Apr 2014 09:53:11 +0800
Subject: [PATCH] driver/net: cosa driver uses udelay incorrectly

In cosa driver, udelay with more than 20000 may cause __bad_udelay.
Use msleep for instead.

Signed-off-by: Li, Zhen-Hua <zhen-hual@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/wan/cosa.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c
index 84734a8050925..83c39e2858bf7 100644
--- a/drivers/net/wan/cosa.c
+++ b/drivers/net/wan/cosa.c
@@ -1521,11 +1521,7 @@ static int cosa_reset_and_read_id(struct cosa_data *cosa, char *idstring)
 	cosa_putstatus(cosa, 0);
 	cosa_getdata8(cosa);
 	cosa_putstatus(cosa, SR_RST);
-#ifdef MODULE
 	msleep(500);
-#else
-	udelay(5*100000);
-#endif
 	/* Disable all IRQs from the card */
 	cosa_putstatus(cosa, 0);
 
-- 
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