diff options
| author | Greg Kroah-Hartman <gregkh@suse.de> | 2007-04-09 19:52:31 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-04-27 21:57:30 +0400 |
| commit | 341487a837c02cbd674d4751061e7d098b0b8e98 (patch) | |
| tree | 58166480d534a86f7b096b81572bd51c8dad031d /drivers/usb/core/message.c | |
| parent | b7bb125dc3d0ca3f72c9116525ce0f018a9844e1 (diff) | |
| download | linux-341487a837c02cbd674d4751061e7d098b0b8e98.tar.xz | |
USB: remove use of the bus rwsem, as it doesn't really protect anything.
The driver core stopped using the rwsem a long time ago, yet the USB
core still grabbed the lock, thinking it protected something. This
patch removes that useless use.
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Oliver Neukum <oneukum@suse.de>
Cc: David Brownell <david-b@pacbell.net>
Cc: linux-usb-devel <linux-usb-devel@lists.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/core/message.c')
| -rw-r--r-- | drivers/usb/core/message.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 217a3d6d0a06..c359ccb32998 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -1349,7 +1349,7 @@ static void release_interface(struct device *dev) * * This call is synchronous. The calling context must be able to sleep, * must own the device lock, and must not hold the driver model's USB - * bus rwsem; usb device driver probe() methods cannot use this routine. + * bus mutex; usb device driver probe() methods cannot use this routine. * * Returns zero on success, or else the status code returned by the * underlying call that failed. On successful completion, each interface |