Commit 83b6839e authored Jul 20, 2007 by Magnus Damm Committed by Jeff Garzik Jul 20, 2007

pata_platform: Fix NULL pointer dereference



pata_platform: Fix NULL pointer dereference

pata_platform currently dereferences a NULL pointer in pata_platform_probe()
if pdev->dev.platform_data is set to NULL. This breakage was most likely
introduced by commit 5f45bc50.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

parent 0ea9e179

drivers/ata/pata_platform.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -213,8 +213,9 @@ static int __devinit pata_platform_probe(struct platform_device *pdev)
		pata_platform_setup_port(&ap->ioaddr, pp_info);

		/* activate */
		return ata_host_activate(host, platform_get_irq(pdev, 0), ata_interrupt,
		pp_info->irq_flags, &pata_platform_sht);
		return ata_host_activate(host, platform_get_irq(pdev, 0),
		ata_interrupt, pp_info ? pp_info->irq_flags
		: 0, &pata_platform_sht);
		}

		/**

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