usb: imx21-hcd.c: Use clk_prepare_enable/clk_disable_unprepare
authorFabio Estevam <fabio.estevam@freescale.com>
Fri, 25 May 2012 23:14:55 +0000 (20:14 -0300)
committerFelipe Balbi <balbi@ti.com>
Tue, 12 Jun 2012 10:31:03 +0000 (13:31 +0300)
commit2b97fb5a605635684f757080cdc405d8173838d5
treef7f27ca7e0a919de38fd4f9786afd923882f11d2
parent8194fea0fc308a7cdfc9333584d69cb5d428d47f
usb: imx21-hcd.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>
drivers/usb/host/imx21-hcd.c