diff options
Diffstat (limited to 'drivers/usb/gadget/udc/omap_udc.c')
-rw-r--r-- | drivers/usb/gadget/udc/omap_udc.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c index 5096d24915ce..61cabb9de6ae 100644 --- a/drivers/usb/gadget/udc/omap_udc.c +++ b/drivers/usb/gadget/udc/omap_udc.c @@ -1470,7 +1470,7 @@ static void ep0_irq(struct omap_udc *udc, u16 irq_src) if (!udc->ep0_in) { stat = 0; /* read next OUT packet of request, maybe - * reactiviting the fifo; stall on errors. + * reactivating the fifo; stall on errors. */ stat = read_fifo(ep0, req); if (!req || stat < 0) { @@ -2609,6 +2609,8 @@ static void omap_udc_release(struct device *dev) if (udc->dc_clk) { if (udc->clk_requested) omap_udc_enable_clock(0); + clk_unprepare(udc->hhc_clk); + clk_unprepare(udc->dc_clk); clk_put(udc->hhc_clk); clk_put(udc->dc_clk); } @@ -2773,8 +2775,8 @@ static int omap_udc_probe(struct platform_device *pdev) hhc_clk = clk_get(&pdev->dev, "usb_hhc_ck"); BUG_ON(IS_ERR(dc_clk) || IS_ERR(hhc_clk)); /* can't use omap_udc_enable_clock yet */ - clk_enable(dc_clk); - clk_enable(hhc_clk); + clk_prepare_enable(dc_clk); + clk_prepare_enable(hhc_clk); udelay(100); } @@ -2783,8 +2785,8 @@ static int omap_udc_probe(struct platform_device *pdev) hhc_clk = clk_get(&pdev->dev, "l3_ocpi_ck"); BUG_ON(IS_ERR(dc_clk) || IS_ERR(hhc_clk)); /* can't use omap_udc_enable_clock yet */ - clk_enable(dc_clk); - clk_enable(hhc_clk); + clk_prepare_enable(dc_clk); + clk_prepare_enable(hhc_clk); udelay(100); } @@ -2932,8 +2934,8 @@ cleanup0: usb_put_phy(xceiv); if (cpu_is_omap16xx() || cpu_is_omap7xx()) { - clk_disable(hhc_clk); - clk_disable(dc_clk); + clk_disable_unprepare(hhc_clk); + clk_disable_unprepare(dc_clk); clk_put(hhc_clk); clk_put(dc_clk); } |