remove volatile

Author: caternuson

Adafruit_SPITFT.cpp

@@ -2306,7 +2306,7 @@ inline void Adafruit_SPITFT::SPI_MOSI_HIGH(void) {
 #else  // !USE_FAST_PINIO
   digitalWrite(swspi._mosi, HIGH);
 #if defined(ESP32)
-  for (volatile uint8_t i = 0; i < 1; i++)
+  for (uint8_t i = 0; i < 1; i++)
     ;
 #endif // end ESP32
 #endif // end !USE_FAST_PINIO
@@ -2329,7 +2329,7 @@ inline void Adafruit_SPITFT::SPI_MOSI_LOW(void) {
 #else  // !USE_FAST_PINIO
   digitalWrite(swspi._mosi, LOW);
 #if defined(ESP32)
-  for (volatile uint8_t i = 0; i < 1; i++)
+  for (uint8_t i = 0; i < 1; i++)
     ;
 #endif // end ESP32
 #endif // end !USE_FAST_PINIO
@@ -2346,7 +2346,7 @@ inline void Adafruit_SPITFT::SPI_SCK_HIGH(void) {
 #else                                                // !KINETISK
   *swspi.sckPortSet = swspi.sckPinMask;
 #if defined(__IMXRT1052__) || defined(__IMXRT1062__) // Teensy 4.x
-  for (volatile uint8_t i = 0; i < 1; i++)
+  for (uint8_t i = 0; i < 1; i++)
     ;
 #endif
 #endif
@@ -2356,7 +2356,7 @@ inline void Adafruit_SPITFT::SPI_SCK_HIGH(void) {
 #else  // !USE_FAST_PINIO
   digitalWrite(swspi._sck, HIGH);
 #if defined(ESP32)
-  for (volatile uint8_t i = 0; i < 1; i++)
+  for (uint8_t i = 0; i < 1; i++)
     ;
 #endif // end ESP32
 #endif // end !USE_FAST_PINIO
@@ -2373,7 +2373,7 @@ inline void Adafruit_SPITFT::SPI_SCK_LOW(void) {
 #else                                                // !KINETISK
   *swspi.sckPortClr = swspi.sckPinMask;
 #if defined(__IMXRT1052__) || defined(__IMXRT1062__) // Teensy 4.x
-  for (volatile uint8_t i = 0; i < 1; i++)
+  for (uint8_t i = 0; i < 1; i++)
     ;
 #endif
 #endif
@@ -2383,7 +2383,7 @@ inline void Adafruit_SPITFT::SPI_SCK_LOW(void) {
 #else  // !USE_FAST_PINIO
   digitalWrite(swspi._sck, LOW);
 #if defined(ESP32)
-  for (volatile uint8_t i = 0; i < 1; i++)
+  for (uint8_t i = 0; i < 1; i++)
     ;
 #endif // end ESP32
 #endif // end !USE_FAST_PINIO