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usb/s3c-hsudc: fix error path 

I doubt the clock is optional. In case it is it should not return with
an error code because we leak everything.

Cc: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Sebastian Andrzej Siewior 2011-06-03 19:50:47 +02:00 committed by Greg Kroah-Hartman
parent a6207b17ec
commit 6bc1295321
1 changed files with 4 additions and 2 deletions
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6
drivers/usb/gadget/s3c-hsudc.c
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@ -1302,7 +1302,8 @@ static int s3c_hsudc_probe(struct platform_device *pdev)
hsudc->uclk = clk_get(&pdev->dev, "usb-device");
if (IS_ERR(hsudc->uclk)) {
dev_err(dev, "failed to find usb-device clock source\n");
return PTR_ERR(hsudc->uclk);
ret = PTR_ERR(hsudc->uclk);
goto err_clk;
}
clk_enable(hsudc->uclk);
@ -1311,7 +1312,8 @@ static int s3c_hsudc_probe(struct platform_device *pdev)
disable_irq(hsudc->irq);
local_irq_enable();
return 0;
err_clk:
free_irq(hsudc->irq, hsudc);
err_irq:
iounmap(hsudc->regs);