Commits
Fabio Estevam committed 2b97fb5a605
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>