From: Ian Campbell Date: Mon, 2 Feb 2009 19:12:22 +0000 (+0100) Subject: IDE: Unregister and disable devices if initialization fails. X-Git-Tag: v3.0~10727^2~4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=51d6ac7011cc354eade4f1282857947930a905aa;p=platform%2Fkernel%2Flinux-amlogic.git IDE: Unregister and disable devices if initialization fails. On reboot the loop in device_shutdown gets confused by these partially initialized devices and goes into an infinite loop. Therefore unregister and disable these devices. Signed-off-by: Ian Campbell [bart: remove leftover hwif->present clearing + update patch description] Signed-off-by: Bartlomiej Zolnierkiewicz --- diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 6bab2ac..ce0818a 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -1549,7 +1549,8 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d, if (hwif_init(hwif) == 0) { printk(KERN_INFO "%s: failed to initialize IDE " "interface\n", hwif->name); - hwif->present = 0; + device_unregister(&hwif->gendev); + ide_disable_port(hwif); continue; }