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Commit abebbb46 authored by Vasiliy Kulikov's avatar Vasiliy Kulikov Committed by Sascha Hauer
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arm: dma: check clk_get() result



clk_get() may return ERR_PTR(), if so propagate return code as
imx_dma_init() return code.

Signed-off-by: default avatarVasiliy Kulikov <segoon@openwall.com>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent 0ef51953
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+2 −0
Original line number Diff line number Diff line
@@ -821,6 +821,8 @@ static int __init imx_dma_init(void)
		return 0;

	dma_clk = clk_get(NULL, "dma");
	if (IS_ERR(dma_clk))
		return PTR_ERR(dma_clk);
	clk_enable(dma_clk);

	/* reset DMA module */