1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/ide/mips/au1xxx-ide.c b/drivers/ide/mips/au1xxx-ide.c
index 0d5e4c67fa54..b04db9ff1938 100644
--- a/drivers/ide/mips/au1xxx-ide.c
+++ b/drivers/ide/mips/au1xxx-ide.c
@@ -175,13 +175,11 @@ static void auide_tune_drive(ide_drive_t *drive, byte pio)
         ide_config_drive_speed(drive, speed);
 }
 
-static int auide_tune_chipset (ide_drive_t *drive, u8 speed)
+static int auide_tune_chipset(ide_drive_t *drive, const u8 speed)
 {
         int mem_sttime;
         int mem_stcfg;
 
-        speed = ide_rate_filter(drive, speed);
-
         mem_sttime = 0;
         mem_stcfg  = au_readl(MEM_STCFG2);