ARM: shmobile: sh73a0: Remove IrDA function GPIOs

Those GPIOs have been deprecated by the pinctrl API. They are unused and
unneeded, remove them.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

arch/arm/mach-shmobile/include/mach/sh73a0.h

@@ -124,13 +124,13 @@ enum {
 	GPIO_FN_XWUP,
 	GPIO_FN_VACK,
 	GPIO_FN_XTAL1L,
-	GPIO_FN_PORT49_IRDA_OUT, GPIO_FN_PORT49_IROUT,
+	GPIO_FN_PORT49_IROUT,
 	GPIO_FN_BBIF2_TSYNC2, GPIO_FN_TPU2TO2,
 
 	GPIO_FN_BBIF2_TSCK2, GPIO_FN_TPU2TO3,
 	GPIO_FN_BBIF2_TXD2,
-	GPIO_FN_PORT53_IRDA_IN, GPIO_FN_TPU3TO3,
-	GPIO_FN_PORT54_IRDA_FIRSEL, GPIO_FN_TPU3TO2,
+	GPIO_FN_TPU3TO3,
+	GPIO_FN_TPU3TO2,
 	GPIO_FN_TPU0TO0,
 	GPIO_FN_A0, GPIO_FN_BS_,
 	GPIO_FN_A12, GPIO_FN_TPU4TO2,
@@ -255,10 +255,10 @@ enum {
 	GPIO_FN_MSIOF1_MCK1,
 	GPIO_FN_MSIOF1_SS1, GPIO_FN_VIO2_FIELD2,
 	GPIO_FN_MSIOF1_SS2, GPIO_FN_VIO2_HD2,
-	GPIO_FN_PORT241_IRDA_OUT, GPIO_FN_PORT241_IROUT, GPIO_FN_MFG4_OUT1, \
+	GPIO_FN_PORT241_IROUT, GPIO_FN_MFG4_OUT1, \
 	GPIO_FN_TPU4TO0,
-	GPIO_FN_PORT242_IRDA_IN, GPIO_FN_MFG4_IN2,
-	GPIO_FN_PORT243_IRDA_FIRSEL, GPIO_FN_PORT243_VIO_CKO2,
+	GPIO_FN_MFG4_IN2,
+	GPIO_FN_PORT243_VIO_CKO2,
 	GPIO_FN_MFG2_IN1,
 	GPIO_FN_MSIOF2R_RXD,
 	GPIO_FN_MFG2_IN2,