prism54: remove questionable down_interruptible usage
authorDaniel Walker <dwalker@mvista.com>
Sat, 22 Dec 2007 04:16:15 +0000 (20:16 -0800)
committerDavid S. Miller <davem@davemloft.net>
Mon, 28 Jan 2008 23:09:12 +0000 (15:09 -0800)
commit27ae4d4328769021b95777e37873074c1da52f91
tree288973678d482a731eee32c15abfee9a3b4562e0
parent772353d84991ecd2eebc2e287c381cb1626f9209
prism54: remove questionable down_interruptible usage

Reviewing the semaphore usage I noticed these down_interruptible calls.  Most
of these aren't returning anything, so a caller can't tell if the operation
completed or not.  prism54_wpa_bss_ie_get() returns zero, but it's treated as
the function failing which doesn't seem correct.

Signed-off-by: Daniel Walker <dwalker@mvista.com>
Cc: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/prism54/isl_ioctl.c