Commit 3378f73d authored Apr 03, 2014 by Fabio Estevam Committed by Linus Torvalds Apr 03, 2014

drivers/rtc/rtc-imxdi.c: check the return value from clk_prepare_enable()



clk_prepare_enable() may fail, so let's check its return value and
propagate it in the case of error.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 4071ea25

drivers/rtc/rtc-imxdi.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -401,7 +401,9 @@ static int __init dryice_rtc_probe(struct platform_device *pdev)
		imxdi->clk = devm_clk_get(&pdev->dev, NULL);
		if (IS_ERR(imxdi->clk))
		return PTR_ERR(imxdi->clk);
		clk_prepare_enable(imxdi->clk);
		rc = clk_prepare_enable(imxdi->clk);
		if (rc)
		return rc;

		/*
		* Initialize dryice hardware