1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index fa2be26272d5..c3432da78d52 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -669,9 +669,9 @@ static void
 set_timings_mdma(ide_drive_t *drive, int intf_type, u32 *timings, u32 *timings2,
                         u8 speed)
 {
+        u16 *id = drive->id;
         int cycleTime, accessTime = 0, recTime = 0;
         unsigned accessTicks, recTicks;
-        struct hd_driveid *id = drive->id;
         struct mdma_timings_t* tm = NULL;
         int i;
 
@@ -686,8 +686,8 @@ set_timings_mdma(ide_drive_t *drive, int intf_type, u32 *timings, u32 *timings2,
         }
 
         /* Check if drive provides explicit DMA cycle time */
-        if ((id->field_valid & 2) && id->eide_dma_time)
-                cycleTime = max_t(int, id->eide_dma_time, cycleTime);
+        if ((id[ATA_ID_FIELD_VALID] & 2) && id[ATA_ID_EIDE_DMA_TIME])
+                cycleTime = max_t(int, id[ATA_ID_EIDE_DMA_TIME], cycleTime);
 
         /* OHare limits according to some old Apple sources */  
         if ((intf_type == controller_ohare) && (cycleTime < 150))