From: John W. Linville <linville@tuxdriver.com>
Date: Mon, 12 Jan 2009 19:43:18 +0000 (-0500)
Subject: b43legacy: fix "‘up_dev’ may be used uninitialized" warning
X-Git-Tag: firefly_0821_release~15788^2~48^2~2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=08cb7e01678b0a8d95d76aa0a395f2d7390f7ee1;p=firefly-linux-kernel-4.4.55.git

b43legacy: fix "‘up_dev’ may be used uninitialized" warning

drivers/net/wireless/b43legacy/main.c: In function ‘b43legacy_op_dev_config’:
drivers/net/wireless/b43legacy/main.c:2468: warning: ‘up_dev’ may be used uninitialized in this function

Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index c1324e31d2f6..fb996c27a19b 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -2465,7 +2465,7 @@ static void b43legacy_put_phy_into_reset(struct b43legacy_wldev *dev)
 static int b43legacy_switch_phymode(struct b43legacy_wl *wl,
 				      unsigned int new_mode)
 {
-	struct b43legacy_wldev *up_dev;
+	struct b43legacy_wldev *uninitialized_var(up_dev);
 	struct b43legacy_wldev *down_dev;
 	int err;
 	bool gmode = 0;