drivers/ide/{cs5530.c,sc1200.c}: Move a dereference below a NULL test

[linux-2.6-omap-h63xx.git] / drivers / ide / sc1200.c

diff --git a/drivers/ide/sc1200.c b/drivers/ide/sc1200.c
index f1a8758e3a99f7d8b6953782c4150c35fefb8097..ec7f766ef5e44ff6387e962592c5a985282de4c9 100644 (file)
--- a/drivers/ide/sc1200.c
+++ b/drivers/ide/sc1200.c
@@ -104,11 +104,12 @@ static u8 sc1200_udma_filter(ide_drive_t *drive)
 {
        ide_hwif_t *hwif = drive->hwif;
        ide_drive_t *mate = ide_get_pair_dev(drive);
-       u16 *mateid = mate->id;
+       u16 *mateid;
        u8 mask = hwif->ultra_mask;
 
        if (mate == NULL)
                goto out;
+       mateid = mate->id;
 
        if (ata_id_has_dma(mateid) && __ide_dma_bad_drive(mate) == 0) {
                if ((mateid[ATA_ID_FIELD_VALID] & 4) &&