From e235d1a88c9edd18ffffba28996afa8be529365e Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 16 Dec 2010 10:04:17 -0800 Subject: [PATCH] --- yaml --- r: 226895 b: refs/heads/master c: 2faa83e2a519abea1055d156ce1b42b8fa57e87b h: refs/heads/master i: 226893: dc4061521b9395f4fafe7ea68c67eedcf03d87e9 226891: a6449644589b42b64acf336274494c7a3ec9f68e 226887: 46c348aea57785ee08d9a1150e75e19ec932765d 226879: d9ed187350c4bc4a0cc4c12173e30baaa01970d7 v: v3 --- [refs] | 2 +- trunk/drivers/usb/musb/musb_core.c | 26 ++++++++++++++------------ 2 files changed, 15 insertions(+), 13 deletions(-) diff --git a/[refs] b/[refs] index e6d89bc93c75..2f7d70ccd975 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 224acb1839f5fbb4ba85a440f6dd30dfb0e561b6 +refs/heads/master: 2faa83e2a519abea1055d156ce1b42b8fa57e87b diff --git a/trunk/drivers/usb/musb/musb_core.c b/trunk/drivers/usb/musb/musb_core.c index 99beebce8550..365a4fab5c64 100644 --- a/trunk/drivers/usb/musb/musb_core.c +++ b/trunk/drivers/usb/musb/musb_core.c @@ -2413,6 +2413,9 @@ static int musb_suspend(struct device *dev) unsigned long flags; struct musb *musb = dev_to_musb(&pdev->dev); + if (!musb->clock) + return 0; + spin_lock_irqsave(&musb->lock, flags); if (is_peripheral_active(musb)) { @@ -2427,12 +2430,10 @@ static int musb_suspend(struct device *dev) musb_save_context(musb); - if (musb->clock) { - if (musb->set_clock) - musb->set_clock(musb->clock, 0); - else - clk_disable(musb->clock); - } + if (musb->set_clock) + musb->set_clock(musb->clock, 0); + else + clk_disable(musb->clock); spin_unlock_irqrestore(&musb->lock, flags); return 0; } @@ -2442,12 +2443,13 @@ static int musb_resume_noirq(struct device *dev) struct platform_device *pdev = to_platform_device(dev); struct musb *musb = dev_to_musb(&pdev->dev); - if (musb->clock) { - if (musb->set_clock) - musb->set_clock(musb->clock, 1); - else - clk_enable(musb->clock); - } + if (!musb->clock) + return 0; + + if (musb->set_clock) + musb->set_clock(musb->clock, 1); + else + clk_enable(musb->clock); musb_restore_context(musb);