7 files changed, 10 insertions, 12 deletions

diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index 7f46c224b7c4..ae7a4329a581 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -140,7 +140,7 @@ static void aec_set_pio_mode(ide_drive_t *drive, const u8 pio)
 
 static unsigned int __devinit init_chipset_aec62xx(struct pci_dev *dev, const char *name)
 {
-        int bus_speed = ide_pci_clk ? ide_pci_clk : system_bus_clock();
+        int bus_speed = ide_pci_clk ? ide_pci_clk : 33;
 
         if (bus_speed <= 33)
                 pci_set_drvdata(dev, (void *) aec6xxx_33_base);
diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
index f2129d5e07f2..f2de00adf147 100644
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -72,7 +72,7 @@ static void ali_set_pio_mode(ide_drive_t *drive, const u8 pio)
         int s_time, a_time, c_time;
         u8 s_clc, a_clc, r_clc;
         unsigned long flags;
-        int bus_speed = ide_pci_clk ? ide_pci_clk : system_bus_clock();
+        int bus_speed = ide_pci_clk ? ide_pci_clk : 33;
         int port = hwif->channel ? 0x5c : 0x58;
         int portFIFO = hwif->channel ? 0x55 : 0x54;
         u8 cd_dma_fifo = 0;
diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c
index a373101747b6..ad222206a429 100644
--- a/drivers/ide/pci/amd74xx.c
+++ b/drivers/ide/pci/amd74xx.c
@@ -179,7 +179,7 @@ static unsigned int __devinit init_chipset_amd74xx(struct pci_dev *dev,
  * Determine the system bus clock.
  */
 
-        amd_clock = (ide_pci_clk ? ide_pci_clk : system_bus_clock()) * 1000;
+        amd_clock = (ide_pci_clk ? ide_pci_clk : 33) * 1000;
 
         switch (amd_clock) {
                 case 33000: amd_clock = 33333; break;
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;
diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c
index 08674711d089..ca4774aa27ee 100644
--- a/drivers/ide/pci/cmd64x.c
+++ b/drivers/ide/pci/cmd64x.c
@@ -69,7 +69,7 @@ static u8 quantize_timing(int timing, int quant)
 static void program_cycle_times (ide_drive_t *drive, int cycle_time, int active_time)
 {
         struct pci_dev *dev = to_pci_dev(drive->hwif->dev);
-        int clock_time = 1000 / (ide_pci_clk ? ide_pci_clk : system_bus_clock());
+        int clock_time = 1000 / (ide_pci_clk ? ide_pci_clk : 33);
         u8  cycle_count, active_count, recovery_count, drwtim;
         static const u8 recovery_values[] =
                 {15, 15, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 0};
@@ -128,7 +128,7 @@ static void cmd64x_tune_pio(ide_drive_t *drive, const u8 pio)
                             ide_pio_timings[pio].active_time);
 
         setup_count = quantize_timing(ide_pio_timings[pio].setup_time,
-                        1000 / (ide_pci_clk ? ide_pci_clk : system_bus_clock()));
+                        1000 / (ide_pci_clk ? ide_pci_clk : 33));
 
         /*
          * The primary channel has individual address setup timing registers
diff --git a/drivers/ide/pci/cy82c693.c b/drivers/ide/pci/cy82c693.c
index 77cc22c2ad45..8c534afcb6c8 100644
--- a/drivers/ide/pci/cy82c693.c
+++ b/drivers/ide/pci/cy82c693.c
@@ -134,7 +134,7 @@ static int calc_clk(int time, int bus_speed)
 static void compute_clocks(u8 pio, pio_clocks_t *p_pclk)
 {
         int clk1, clk2;
-        int bus_speed = ide_pci_clk ? ide_pci_clk : system_bus_clock();
+        int bus_speed = ide_pci_clk ? ide_pci_clk : 33;
 
         /* we don't check against CY82C693's min and max speed,
          * so you can play with the idebus=xx parameter
diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c
index e8c2570003ff..3ed9728abd24 100644
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -340,7 +340,7 @@ static unsigned int __devinit init_chipset_via82cxxx(struct pci_dev *dev, const
          * Determine system bus clock.
          */
 
-        via_clock = (ide_pci_clk ? ide_pci_clk : system_bus_clock()) * 1000;
+        via_clock = (ide_pci_clk ? ide_pci_clk : 33) * 1000;
 
         switch (via_clock) {
                 case 33000: via_clock = 33333; break;