p54: clamp properly instead of just truncating
authorDan Carpenter <dan.carpenter@oracle.com>
Mon, 13 Jan 2014 19:05:23 +0000 (22:05 +0300)
committerJiri Slaby <jslaby@suse.cz>
Mon, 31 Mar 2014 12:22:30 +0000 (14:22 +0200)
commitf615b037e16b61fb9358fdd94dec9728b8df90d8
tree1a764a944095566826bf2c8031865690c6eaf42b
parent7eb5fad9a3e737438329d1d1a4b22fa3fbf240f2
p54: clamp properly instead of just truncating

commit 608cfbe4abaf76e9d732efd7ed1cfa3998163d91 upstream.

The call to clamp_t() first truncates the variable signed 8 bit and as a
result, the actual clamp is a no-op.

Fixes: 0d78156eef1d ('p54: improve site survey')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
drivers/net/wireless/p54/txrx.c