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From: "Justin P. Mattock" <justinmattock@gmail.com>
To: linux-wireless@vger.kernel.org
Cc: j@w1.fi, linville@tuxdriver.com, mcgrof@gmail.com,
	julian.calaby@gmail.com,
	"Justin P. Mattock" <justinmattock@gmail.com>
Subject: [PATCH v3]hostap:hostap_ioctl.c Fix variable 'ret' set but not used
Date: Mon,  2 Aug 2010 18:46:11 -0700	[thread overview]
Message-ID: <1280799971-7091-1-git-send-email-justinmattock@gmail.com> (raw)

Resend version 3

The below patch fixes a warning message generated by GCC:
  CC [M]  drivers/net/wireless/hostap/hostap_ioctl.o
drivers/net/wireless/hostap/hostap_ioctl.c: In function 'prism2_request_scan':
drivers/net/wireless/hostap/hostap_ioctl.c:1666:6: warning: variable 'ret' set but not used

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>

---
 drivers/net/wireless/hostap/hostap_ioctl.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c
index a85e43a..2cf6532 100644
--- a/drivers/net/wireless/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/hostap/hostap_ioctl.c
@@ -1689,7 +1689,7 @@ static int prism2_request_scan(struct net_device *dev)
 	if (local->func->set_rid(dev, HFA384X_RID_SCANREQUEST, &scan_req,
 				 sizeof(scan_req))) {
 		printk(KERN_DEBUG "SCANREQUEST failed\n");
-		ret = -EINVAL;
+		return ret;
 	}
 
 	if (!local->host_roaming)
-- 
1.7.1.rc1.21.gf3bd6


             reply	other threads:[~2010-08-03  1:46 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-03  1:46 Justin P. Mattock [this message]
2010-08-03  1:58 ` [PATCH v3]hostap:hostap_ioctl.c Fix variable 'ret' set but not used Julian Calaby
2010-08-03  2:23   ` Justin P. Mattock
2010-08-03  2:31     ` Julian Calaby
2010-08-03  2:49       ` Justin P. Mattock
2010-08-03  3:31         ` Julian Calaby
2010-08-03  3:44           ` Justin P. Mattock

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