Remove misleading argument in SPI::ConfigureAutoStall

Change-Id: Ie110807f343093868c2cfaaed155b396962860c9
diff --git a/frc971/wpilib/ADIS16470.cc b/frc971/wpilib/ADIS16470.cc
index 839b82b..b7cce1e 100644
--- a/frc971/wpilib/ADIS16470.cc
+++ b/frc971/wpilib/ADIS16470.cc
@@ -301,7 +301,6 @@
             // to scale with SPICLK frequency. Empirically, this value comes out
             // to 16.7us.
             spi_->ConfigureAutoStall(
-                HAL_SPI_kOnboardCS0,
                 0 /* the minimum CS delay is enough for this IMU */, 670,
                 1 /* toggle CS every 2 8-bit bytes */);
 
diff --git a/frc971/wpilib/ahal/SPI.cc b/frc971/wpilib/ahal/SPI.cc
index 2e8a2fc..01b1626 100644
--- a/frc971/wpilib/ahal/SPI.cc
+++ b/frc971/wpilib/ahal/SPI.cc
@@ -166,8 +166,8 @@
   return val;
 }
 
-void SPI::ConfigureAutoStall(HAL_SPIPort /*port*/, int csToSclkTicks,
-                             int stallTicks, int pow2BytesPerRead) {
+void SPI::ConfigureAutoStall(int csToSclkTicks, int stallTicks,
+                             int pow2BytesPerRead) {
   int32_t status = 0;
   HAL_ConfigureSPIAutoStall(m_port, csToSclkTicks, stallTicks, pow2BytesPerRead,
                             &status);
diff --git a/frc971/wpilib/ahal/SPI.h b/frc971/wpilib/ahal/SPI.h
index 9656f55..d7c6b95 100644
--- a/frc971/wpilib/ahal/SPI.h
+++ b/frc971/wpilib/ahal/SPI.h
@@ -242,7 +242,7 @@
    * @param stallTicks the number of ticks to stall for
    * @param pow2BytesPerRead the number of bytes to read before stalling
    */
-  void ConfigureAutoStall(HAL_SPIPort port, int csToSclkTicks, int stallTicks,
+  void ConfigureAutoStall(int csToSclkTicks, int stallTicks,
                           int pow2BytesPerRead);
 
  protected: