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Commit 585a1db1 authored by Arvind Yadav's avatar Arvind Yadav Committed by Vinod Koul
Browse files

dmaengine: fsldma: Unmap region obtained by of_iomap 



Free memory mapping, if probe is not successful.

Signed-off-by: default avatarArvind Yadav <arvind.yadav.cs@gmail.com>
Acked-by: default avatarLi Yang <leoyang.li@nxp.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent fc878efe

drivers/dma/fsldma.c

+3 −1
Original line number Diff line number Diff line
@@ -1351,7 +1351,7 @@ static int fsldma_of_probe(struct platform_device *op) 
	if (!fdev->regs) {

		dev_err(&op->dev, "unable to ioremap registers\n");

		err = -ENOMEM;

		goto out_free_fdev;

		goto out_free;

	}



	/* map the channel IRQ if it exists, but don't hookup the handler yet */
@@ -1416,6 +1416,8 @@ static int fsldma_of_probe(struct platform_device *op) 


out_free_fdev:

	irq_dispose_mapping(fdev->irq);

	iounmap(fdev->regs);

out_free:

	kfree(fdev);

out_return:

	return err;