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 5f45bc50976ee1f408f7171af155aec646655a37.
Signed-off-by: Magnus Damm <[EMAIL PROTECTED]> --- Tested on a Solution Engline 7722 board, fixes NULL dereference problem. Applies to linux-2.6 git 9a79b2274186fade17134929d4f85b70d59a3840 Could someone please make sure this gets included in rc1? drivers/ata/pata_platform.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- 0001/drivers/ata/pata_platform.c +++ work/drivers/ata/pata_platform.c 2007-07-20 12:09:04.000000000 +0900 @@ -213,8 +213,9 @@ static int __devinit pata_platform_probe 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); } /** - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/