[PATCH]hostap:hostap_ioctl.c Fix variable 'ret' set but not used

From: Justin P. Mattock
Date: Mon Aug 02 2010 - 20:04:20 EST

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

Keep in mind Im not sure if this is the right fix for this, so please
feedback is appreciated.

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

drivers/net/wireless/hostap/hostap_ioctl.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c
index a85e43a..27d462f 100644
--- a/drivers/net/wireless/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/hostap/hostap_ioctl.c
@@ -1663,7 +1663,6 @@ static int prism2_request_scan(struct net_device *dev)
struct hostap_interface *iface;
local_info_t *local;
struct hfa384x_scan_request scan_req;
- int ret = 0;

iface = netdev_priv(dev);
local = iface->local;
@@ -1689,7 +1688,7 @@ 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 -EINVAL;

if (!local->host_roaming)

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