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path: root/drivers/ide/cs5530.c
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Diffstat (limited to 'drivers/ide/cs5530.c')
-rw-r--r--drivers/ide/cs5530.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/ide/cs5530.c b/drivers/ide/cs5530.c
index 53f079cc00a..d8ede85fe17 100644
--- a/drivers/ide/cs5530.c
+++ b/drivers/ide/cs5530.c
@@ -81,11 +81,12 @@ static u8 cs5530_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) &&