diff mbox

niu: timeout ignored in tcam_wait_bit()

Message ID 4B376AF3.6090408@gmail.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

roel kluin Dec. 27, 2009, 2:10 p.m. UTC 
With `while (--limit > 0)' i reaches 0 after the loop, so upon timeout the
error was not returned.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
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Comments

David Miller Jan. 4, 2010, 5:43 a.m. UTC | #1 
From: Roel Kluin <roel.kluin@gmail.com>
Date: Sun, 27 Dec 2009 15:10:59 +0100

> With `while (--limit > 0)' i reaches 0 after the loop, so upon timeout the
> error was not returned.
> 
> Signed-off-by: Roel Kluin <roel.kluin@gmail.com>

Applied.
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diff mbox

Patch

diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 8ce58c4..2aed2b3 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -2844,7 +2844,7 @@  static int tcam_wait_bit(struct niu *np, u64 bit)
 			break;
 		udelay(1);
 	}
-	if (limit < 0)
+	if (limit <= 0)
 		return -ENODEV;
 
 	return 0;