greybus: remove unused version-response structs

These aren't used anymore and so can be removed.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

drivers/staging/greybus/battery.c

@@ -43,11 +43,6 @@ struct gb_battery {
 #define GB_BATTERY_TYPE_CAPACITY		0x09	// TODO - POWER_SUPPLY_PROP_CURRENT_MAX
 #define GB_BATTERY_TYPE_SHUTDOWN_TEMP		0x0a	// TODO - POWER_SUPPLY_PROP_TEMP_ALERT_MAX
 
-struct gb_battery_proto_version_response {
-	__u8	major;
-	__u8	minor;
-};
-
 /* Should match up with battery types in linux/power_supply.h */
 #define GB_BATTERY_TECH_UNKNOWN			0x0000
 #define GB_BATTERY_TECH_NiMH			0x0001

drivers/staging/greybus/gpio.c

@@ -54,12 +54,6 @@ struct gb_gpio_controller {
 
 #define	GB_GPIO_DEBOUNCE_USEC_DEFAULT	0	/* microseconds */
 
-/* version request has no payload */
-struct gb_gpio_proto_version_response {
-	__u8	major;
-	__u8	minor;
-};
-
 /* line count request has no payload */
 struct gb_gpio_line_count_response {
 	__u8	count;

drivers/staging/greybus/i2c.c

@@ -42,12 +42,6 @@ struct gb_i2c_device {
 #define	GB_I2C_RETRIES_DEFAULT		3
 #define	GB_I2C_TIMEOUT_DEFAULT		1000	/* milliseconds */
 
-/* version request has no payload */
-struct gb_i2c_proto_version_response {
-	__u8	major;
-	__u8	minor;
-};
-
 /* functionality request has no payload */
 struct gb_i2c_functionality_response {
 	__le32	functionality;

drivers/staging/greybus/pwm.c

@@ -41,12 +41,6 @@ struct gb_pwm_chip {
 #define	GB_PWM_TYPE_DISABLE		0x08
 #define	GB_PWM_TYPE_RESPONSE		0x80	/* OR'd with rest */
 
-/* version request has no payload */
-struct gb_pwm_proto_version_response {
-	__u8	major;
-	__u8	minor;
-};
-
 /* pwm count request has no payload */
 struct gb_pwm_count_response {
 	__u8	count;

drivers/staging/greybus/uart.c

@@ -48,11 +48,6 @@
 #define GB_UART_TYPE_SERIAL_STATE		0x07	/* Unsolicited data */
 #define GB_UART_TYPE_RESPONSE			0x80	/* OR'd with rest */
 
-struct gb_uart_proto_version_response {
-	__u8	major;
-	__u8	minor;
-};
-
 struct gb_uart_send_data_request {
 	__le16	size;
 	__u8	data[0];

drivers/staging/greybus/usb.c

@@ -31,11 +31,6 @@
 #define GB_USB_TYPE_GET_FRAME_NUMBER	0x08
 #define GB_USB_TYPE_HUB_STATUS_DATA	0x09
 
-struct gb_usb_proto_version_response {
-	__u8	major;
-	__u8	minor;
-};
-
 struct gb_usb_urb_enqueue_request {
 	__le32 pipe;
 	__le32 transfer_flags;

drivers/staging/greybus/vibrator.c

@@ -34,11 +34,6 @@ struct gb_vibrator_device {
 #define	GB_VIBRATOR_TYPE_OFF			0x03
 #define	GB_VIBRATOR_TYPE_RESPONSE		0x80	/* OR'd with rest */
 
-struct gb_vibrator_proto_version_response {
-	__u8	major;
-	__u8	minor;
-};
-
 struct gb_vibrator_on_request {
 	__le16	timeout_ms;
 };