diff options
| author | Boris BREZILLON <b.brezillon@overkiz.com> | 2013-12-09 09:51:55 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-18 16:31:39 -0800 |
| commit | fc7a3252f683733d0f51688ce93c479fe75cdb0f (patch) | |
| tree | 8fa781b515a4d0a796d2360f4eccf7756b86add4 | |
| parent | 5b218a07f23ed71d5ab74b271643654bf094cc94 (diff) | |
usb: ohci-at91: use device managed clk retrieval
Replace clk_get calls by devm_clk_get calls.
Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/host/ohci-at91.c | 30 |
1 files changed, 7 insertions, 23 deletions
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c index ea70c3e6469..6d4cf931de5 100644 --- a/drivers/usb/host/ohci-at91.c +++ b/drivers/usb/host/ohci-at91.c @@ -160,30 +160,30 @@ static int usb_hcd_at91_probe(const struct hc_driver *driver, goto err; } - iclk = clk_get(dev, "ohci_clk"); + iclk = devm_clk_get(dev, "ohci_clk"); if (IS_ERR(iclk)) { dev_err(dev, "failed to get ohci_clk\n"); retval = PTR_ERR(iclk); goto err; } - fclk = clk_get(dev, "uhpck"); + fclk = devm_clk_get(dev, "uhpck"); if (IS_ERR(fclk)) { dev_err(dev, "failed to get uhpck\n"); retval = PTR_ERR(fclk); - goto err4; + goto err; } - hclk = clk_get(dev, "hclk"); + hclk = devm_clk_get(dev, "hclk"); if (IS_ERR(hclk)) { dev_err(dev, "failed to get hclk\n"); retval = PTR_ERR(hclk); - goto err5; + goto err; } if (IS_ENABLED(CONFIG_COMMON_CLK)) { - uclk = clk_get(dev, "usb_clk"); + uclk = devm_clk_get(dev, "usb_clk"); if (IS_ERR(uclk)) { dev_err(dev, "failed to get uclk\n"); retval = PTR_ERR(uclk); - goto err6; + goto err; } } @@ -201,15 +201,6 @@ static int usb_hcd_at91_probe(const struct hc_driver *driver, /* Error handling */ at91_stop_hc(pdev); - if (IS_ENABLED(CONFIG_COMMON_CLK)) - clk_put(uclk); - err6: - clk_put(hclk); - err5: - clk_put(fclk); - err4: - clk_put(iclk); - err: usb_put_hcd(hcd); return retval; @@ -234,13 +225,6 @@ static void usb_hcd_at91_remove(struct usb_hcd *hcd, usb_remove_hcd(hcd); at91_stop_hc(pdev); usb_put_hcd(hcd); - - if (IS_ENABLED(CONFIG_COMMON_CLK)) - clk_put(uclk); - clk_put(hclk); - clk_put(fclk); - clk_put(iclk); - fclk = iclk = hclk = NULL; } /*-------------------------------------------------------------------------*/ |