diff options
| author | Fabio Estevam <fabio.estevam@freescale.com> | 2012-05-25 23:14:54 (GMT) |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2012-06-12 10:30:59 (GMT) |
| commit | 8194fea0fc308a7cdfc9333584d69cb5d428d47f (patch) | |
| tree | 7d892cb0e714eb2a2d4768af02f255cadf19f354 /drivers/usb/gadget | |
| parent | 1c7f6cd3f97b038e875094a8433e239f03d10955 (diff) | |
| download | linux-8194fea0fc308a7cdfc9333584d69cb5d428d47f.tar.xz | |
usb: imx_udc.c: Use clk_prepare_enable/clk_disable_unprepare
Prepare the clock before enabling it.
Cc: <linux-usb@vger.kernel.org>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget')
| -rw-r--r-- | drivers/usb/gadget/imx_udc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/gadget/imx_udc.c b/drivers/usb/gadget/imx_udc.c index 54034f8..dc53348 100644 --- a/drivers/usb/gadget/imx_udc.c +++ b/drivers/usb/gadget/imx_udc.c @@ -1432,7 +1432,7 @@ static int __init imx_udc_probe(struct platform_device *pdev) dev_err(&pdev->dev, "can't get USB clock\n"); goto fail2; } - clk_enable(clk); + clk_prepare_enable(clk); if (clk_get_rate(clk) != 48000000) { D_INI(&pdev->dev, @@ -1496,7 +1496,7 @@ fail4: free_irq(imx_usb->usbd_int[i], imx_usb); fail3: clk_put(clk); - clk_disable(clk); + clk_disable_unprepare(clk); fail2: iounmap(base); fail1: @@ -1521,7 +1521,7 @@ static int __exit imx_udc_remove(struct platform_device *pdev) free_irq(imx_usb->usbd_int[i], imx_usb); clk_put(imx_usb->clk); - clk_disable(imx_usb->clk); + clk_disable_unprepare(imx_usb->clk); iounmap(imx_usb->base); release_mem_region(imx_usb->res->start, resource_size(imx_usb->res)); |