i2c: designware-pci: no need to provide clk_khz

The clk_khz field makes sense only if SS counters are not provided. Since we
provide them for Haswell and Baytrail explicitly we may omit the clk_khz
parameter.
Reviewed-by: NJarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: NWolfram Sang <wsa@the-dreams.de>

drivers/i2c/busses/i2c-designware-pcidrv.c

@@ -145,7 +145,6 @@ static struct  dw_pci_controller  dw_pci_controllers[] = {
 		.bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
 		.tx_fifo_depth = 32,
 		.rx_fifo_depth = 32,
-		.clk_khz = 100000,
 		.functionality = I2C_FUNC_10BIT_ADDR,
 		.scl_sda_cfg = &byt_config,
 	},
@@ -154,7 +153,6 @@ static struct  dw_pci_controller  dw_pci_controllers[] = {
 		.bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
 		.tx_fifo_depth = 32,
 		.rx_fifo_depth = 32,
-		.clk_khz = 100000,
 		.functionality = I2C_FUNC_10BIT_ADDR,
 		.scl_sda_cfg = &hsw_config,
 	},