Commit 13e8e78b authored Mar 14, 2014 by Bartlomiej Zolnierkiewicz Committed by Tejun Heo Mar 14, 2014

ata: pata_imx: fix devm_ioremap_resource() return value checking



devm_ioremap_resource() returns a pointer to the remapped memory or
an ERR_PTR() encoded error code on failure.  Fix the check inside
pata_imx_probe() accordingly.

Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

parent b032378b

drivers/ata/pata_imx.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -131,8 +131,8 @@ static int pata_imx_probe(struct platform_device *pdev)

		io_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
		priv->host_regs = devm_ioremap_resource(&pdev->dev, io_res);
		if (!priv->host_regs) {
		ret = -EBUSY;
		if (IS_ERR(priv->host_regs)) {
		ret = PTR_ERR(priv->host_regs);
		goto err;
		}