ide: move ide_rate_filter() calls to the upper layer (take 2)

* Move ide_rate_filter() calls from host drivers to IDE core.

* Make ide_rate_filter() static.

* Make 'speed' argument of ->speedproc const.

v2:
* Fix it8213_tune_chipset() comment.

There should be no functionality changes caused by this patch.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c
index cb8fe5643d3b..ba982d66ff73 100644
--- a/drivers/ide/pci/hpt34x.c
+++ b/drivers/ide/pci/hpt34x.c
@@ -43,10 +43,9 @@
 
 #define HPT343_DEBUG_DRIVE_INFO         0
 
-static int hpt34x_tune_chipset (ide_drive_t *drive, u8 xferspeed)
+static int hpt34x_tune_chipset(ide_drive_t *drive, const u8 speed)
 {
         struct pci_dev *dev     = HWIF(drive)->pci_dev;
-        u8 speed = ide_rate_filter(drive, xferspeed);
         u32 reg1= 0, tmp1 = 0, reg2 = 0, tmp2 = 0;
         u8                      hi_speed, lo_speed;