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authorSergei Shtylyov <sshtylyov@ru.mvista.com>2010-03-25 13:14:29 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2010-04-30 09:25:08 -0700
commit3d0bfbf25957e04354389047f0e6ba520d58487c (patch)
tree4d40a1b4a3b8995ce10d0c9dde3d0f32cbf53eb9
parent1fb48f4a96ef3d4eee0a13b92a3e8489171b47c9 (diff)
musb_core: don't prevent disabling clock on driver unload
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>
-rw-r--r--drivers/usb/musb/musb_core.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 03544de751ef..8b68f21d3f82 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -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 */