From 09ae8e7ead08e403413ceb4ba0f47eb324d03995 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Mon, 1 Jul 2013 15:52:59 -0700 Subject: [PATCH] usb: ohci-ep93xx: use devm_clk_get() Use devm_clk_get() to make the code a bit cleaner and simpler. This also fixes a bug where a clk_put() is not done if usb_add_hcd() fails. Signed-off-by: H Hartley Sweeten Acked-by: Alan Stern Cc: Lennert Buytenhek Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/ohci-ep93xx.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/usb/host/ohci-ep93xx.c b/drivers/usb/host/ohci-ep93xx.c index b4f5e6403991..28fa6b8b5acd 100644 --- a/drivers/usb/host/ohci-ep93xx.c +++ b/drivers/usb/host/ohci-ep93xx.c @@ -69,9 +69,8 @@ static int usb_hcd_ep93xx_probe(const struct hc_driver *driver, goto err_put_hcd; } - usb_host_clock = clk_get(&pdev->dev, NULL); + usb_host_clock = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(usb_host_clock)) { - dev_dbg(&pdev->dev, "clk_get failed\n"); retval = PTR_ERR(usb_host_clock); goto err_put_hcd; } @@ -96,7 +95,6 @@ static void usb_hcd_ep93xx_remove(struct usb_hcd *hcd, { usb_remove_hcd(hcd); ep93xx_stop_hc(&pdev->dev); - clk_put(usb_host_clock); usb_put_hcd(hcd); } -- 2.11.0