ide: remove obsoleted "idebus=" kernel parameter

* Remove obsoleted "idebus=" kernel parameter.

* Remove no longer needed ide_system_bus_speed() and system_bus_clock()
  (together with idebus_parameter and system_bus_speed variables).

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 3 insertions, 5 deletions

diff --git a/drivers/ide/pci/cmd640.c b/drivers/ide/pci/cmd640.c
index b38a1980dcd5..cd1ba14984ab 100644
--- a/drivers/ide/pci/cmd640.c
+++ b/drivers/ide/pci/cmd640.c
@@ -525,12 +525,10 @@ static void cmd640_set_mode(ide_drive_t *drive, unsigned int index,
         u8 setup_count, active_count, recovery_count, recovery_count2, cycle_count;
         int bus_speed;
 
-        if (cmd640_vlb && ide_vlb_clk)
-                bus_speed = ide_vlb_clk;
-        else if (!cmd640_vlb && ide_pci_clk)
-                bus_speed = ide_pci_clk;
+        if (cmd640_vlb)
+                bus_speed = ide_vlb_clk ? ide_vlb_clk : 50;
         else
-                bus_speed = system_bus_clock();
+                bus_speed = ide_pci_clk ? ide_pci_clk : 33;
 
         if (pio_mode > 5)
                 pio_mode = 5;