diff options
| author | Larry Finger <Larry.Finger@lwfinger.net> | 2014-01-12 15:11:38 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-02-06 11:22:16 -0800 |
| commit | ac44c9e127d1c1452441af52eed1a55515bf10bd (patch) | |
| tree | a4a209b9281b2f027bdc75284cf3cf50ccb5645f /drivers/net/wireless/b43legacy/main.c | |
| parent | 166da381bb32cdb0873c81f9fc918ec41bcde63c (diff) | |
b43: Fix unload oops if firmware is not available
commit 0673effd41dba323d6a280ef37b5ef29f3f5a653 upstream.
The asyncronous firmware load uses a completion struct to hold firmware
processing until the user-space routines are up and running. There is.
however, a problem in that the waiter is nevered canceled during teardown.
As a result, unloading the driver when firmware is not available causes an oops.
To be able to access the completion structure at teardown, it had to be moved
into the b43_wldev structure.
This patch also fixes a typo in a comment.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/wireless/b43legacy/main.c')
0 files changed, 0 insertions, 0 deletions