From b837e606d17a765f404175ae42a15ce17631e7d2 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Wed, 25 Feb 2009 13:35:34 +0100
Subject: [PATCH] wireless, wavelan: spin off by 1
spin can reach -1 after the loop, so 0 is still success.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
drivers/net/wireless/wavelan_cs.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c
index de717f8ffd61..1565a0a60973 100644
--- a/drivers/net/wireless/wavelan_cs.c
+++ b/drivers/net/wireless/wavelan_cs.c
@@ -838,9 +838,8 @@ wv_82593_cmd(struct net_device * dev,
}
while(((status & SR3_EXEC_STATE_MASK) != SR3_EXEC_IDLE) && (spin-- > 0));
- /* If the interrupt hasn't be posted */
- if(spin <= 0)
- {
+ /* If the interrupt hasn't been posted */
+ if (spin < 0) {
#ifdef DEBUG_INTERRUPT_ERROR
printk(KERN_INFO "wv_82593_cmd: %s timeout (previous command), status 0x%02x\n",
str, status);
--
GitLab