b43legacy: properly fix a bogus gcc warning

Use initialized_var() to properly fix a bogus gcc warning.

Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Cc: Frank Lichtenheld <frank@lichtenheld.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/b43legacy/debugfs.c b/drivers/net/wireless/b43legacy/debugfs.c
index 619b4534ef09b24a9c1512106c2002c83ad7354e..03ce0821a60eb86e9f327675c9069bc1b64ecb1b 100644 (file)
--- a/drivers/net/wireless/b43legacy/debugfs.c
+++ b/drivers/net/wireless/b43legacy/debugfs.c
@@ -209,7 +209,7 @@ static ssize_t b43legacy_debugfs_read(struct file *file, char __user *userbuf,
        struct b43legacy_wldev *dev;
        struct b43legacy_debugfs_fops *dfops;
        struct b43legacy_dfs_file *dfile;
-       ssize_t ret = 0;
+       ssize_t uninitialized_var(ret);
        char *buf;
        const size_t bufsize = 1024 * 128;
        const size_t buforder = get_order(bufsize);