The devm_ functions allocate memory that is released when a driver
detaches. This patch uses devm_clk_get() for these functions.
Signed-off-by: Jingoo Han <jg1....@samsung.com>
---
drivers/usb/host/ohci-exynos.c | 7 ++-----
1 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/usb/host/ohci-exynos.c b/drivers/usb/host/ohci-exynos.c
index 7bca600..1b394ed 100644
--- a/drivers/usb/host/ohci-exynos.c
+++ b/drivers/usb/host/ohci-exynos.c
@@ -115,7 +115,7 @@ static int __devinit exynos_ohci_probe(struct
platform_device *pdev)
}
exynos_ohci->hcd = hcd;
- exynos_ohci->clk = clk_get(&pdev->dev, "usbhost");
+ exynos_ohci->clk = devm_clk_get(&pdev->dev, "usbhost");
if (IS_ERR(exynos_ohci->clk)) {
dev_err(&pdev->dev, "Failed to get usbhost clock\n");
@@ -125,7 +125,7 @@ static int __devinit exynos_ohci_probe(struct
platform_device *pdev)
err = clk_prepare_enable(exynos_ohci->clk);
if (err)
- goto fail_clken;
+ goto fail_clk;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
@@ -168,8 +168,6 @@ static int __devinit exynos_ohci_probe(struct
platform_device *pdev)
fail_io:
clk_disable_unprepare(exynos_ohci->clk);
-fail_clken:
- clk_put(exynos_ohci->clk);
fail_clk:
usb_put_hcd(hcd);
return err;
@@ -187,7 +185,6 @@ static int __devexit exynos_ohci_remove(struct
platform_device *pdev)
pdata->phy_exit(pdev, S5P_USB_PHY_HOST);
clk_disable_unprepare(exynos_ohci->clk);
- clk_put(exynos_ohci->clk);
usb_put_hcd(hcd);
--
1.7.1
--
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