input: mfd: ti_am335x_tsc remove remaining platform data pieces

The two header files removed here are unused and have no users as this
platform was never used with platform devices.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

include/linux/input/ti_am335x_tsc.h

-#ifndef __LINUX_TI_AM335X_TSC_H
-#define __LINUX_TI_AM335X_TSC_H
-
-/**
- * struct tsc_data	Touchscreen wire configuration
- * @wires:		Wires refer to application modes
- *			i.e. 4/5/8 wire touchscreen support
- *			on the platform.
- * @x_plate_resistance:	X plate resistance.
- * @steps_to_configure:	The sequencer supports a total of
- *			16 programmable steps.
- *			A step configured to read a single
- *			co-ordinate value, can be applied
- *			more number of times for better results.
- * @wire_config:	Different EVM's could have a different order
- *			for connecting wires on touchscreen.
- *			We need to provide an 8 bit number where in
- *			the 1st four bits represent the analog lines
- *			and the next 4 bits represent positive/
- *			negative terminal on that input line.
- *			Notations to represent the input lines and
- *			terminals resoectively is as follows:
- *			AIN0 = 0, AIN1 = 1 and so on till AIN7 = 7.
- *			XP  = 0, XN = 1, YP = 2, YN = 3.
- *
- */
-
-struct tsc_data {
-	int wires;
-	int x_plate_resistance;
-	int steps_to_configure;
-	int wire_config[10];
-};
-
-#endif

include/linux/mfd/ti_am335x_tscadc.h

@@ -120,11 +120,6 @@
 
 #define TSCADC_CELLS		2
 
-struct mfd_tscadc_board {
-	struct tsc_data *tsc_init;
-	struct adc_data *adc_init;
-};
-
 struct ti_tscadc_dev {
 	struct device *dev;
 	struct regmap *regmap_tscadc;

include/linux/platform_data/ti_am335x_adc.h

-#ifndef __LINUX_TI_AM335X_ADC_H
-#define __LINUX_TI_AM335X_ADC_H
-
-/**
- * struct adc_data	ADC Input information
- * @adc_channels:	Number of analog inputs
- *			available for ADC.
- */
-
-struct adc_data {
-	unsigned int adc_channels;
-};
-
-#endif