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b43: silence a bogus gcc warning 

use uninitialized_var() to avoid the following bogus warning:
  CC [M]  drivers/net/wireless/b43/debugfs.o
drivers/net/wireless/b43/debugfs.c: In function ‘b43_debugfs_read’:
drivers/net/wireless/b43/debugfs.c:355: warning: ‘ret’ may be used uninitialized in this function

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Frank Lichtenheld 2007-11-12 11:12:52 +01:00 committed by David S. Miller
parent 59f1b15465
commit 7223e8d900
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/b43/debugfs.c
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@ -352,7 +352,7 @@ static ssize_t b43_debugfs_read(struct file *file, char __user *userbuf,
struct b43_wldev *dev;
struct b43_debugfs_fops *dfops;
struct b43_dfs_file *dfile;
ssize_t ret;
ssize_t uninitialized_var(ret);
char *buf;
const size_t bufsize = 1024 * 128;
const size_t buforder = get_order(bufsize);