[PATCH] Fix ide-disk.c oops caused by hwif == NULL

[pandora-kernel.git] / drivers / ide / ide-disk.c

diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 3302cd8..c9d3a00 100644 (file)
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -119,6 +119,10 @@ static int lba_capacity_is_ok (struct hd_driveid *id)
 {
        unsigned long lba_sects, chs_sects, head, tail;
 
+       /* No non-LBA info .. so valid! */
+       if (id->cyls == 0)
+               return 1;
+
        /*
         * The ATA spec tells large drives to return
         * C/H/S = 16383/16/63 independent of their size.
@@ -1215,7 +1219,8 @@ static int ide_disk_probe(struct device *dev)
        if (!idkp)
                goto failed;
 
-       g = alloc_disk(1 << PARTN_BITS);
+       g = alloc_disk_node(1 << PARTN_BITS,
+                       hwif_to_node(drive->hwif));
        if (!g)
                goto out_free_idkp;