lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

musb_core: don't prevent disabling clock on driver unload

Browse Source 
Resetting 'musb->clock' to NULL in musb_shutdown() prevents musb_platform_exit()
from properly disabling the clock when unloading the driver -- don't do it.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Sergei Shtylyov 2010-03-25 13:14:29 +02:00 committed by Greg Kroah-Hartman
parent 1fb48f4a96
commit 3d0bfbf259
1 changed files with 1 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/usb/musb/musb_core.c
View File

@ -965,10 +965,8 @@ static void musb_shutdown(struct platform_device *pdev)
spin_lock_irqsave(&musb->lock, flags);
musb_platform_disable(musb);
musb_generic_disable(musb);
if (musb->clock) {
if (musb->clock)
clk_put(musb->clock);
musb->clock = NULL;
}
spin_unlock_irqrestore(&musb->lock, flags);
/* FIXME power down */