1 files changed, 0 insertions, 74 deletions
diff --git a/drivers/input/touchscreen/ts_filter.h b/drivers/input/touchscreen/ts_filter.h
deleted file mode 100644
index 632e5fb3f4e..00000000000
--- a/drivers/input/touchscreen/ts_filter.h
+++ /dev/null
@@ -1,74 +0,0 @@
-#ifndef __TS_FILTER_H__
-#define __TS_FILTER_H__
-
-/*
- * Touchscreen filter.
- *
- * (c) 2008,2009 Andy Green <andy@warmcat.com>
- */
-
-#include <linux/platform_device.h>
-
-#define MAX_TS_FILTER_COORDS		3  /* X, Y and Z (pressure). */
-
-struct ts_filter;
-struct ts_filter_configuration;
-
-/* Operations that a filter can perform. */
-
-struct ts_filter_api {
-	/* Create the filter - mandatory. */
-	struct ts_filter * (*create)(
-		struct platform_device *pdev,
-		const struct ts_filter_configuration *config,
-		int count_coords);
-	/* Destroy the filter - mandatory. */
-	void (*destroy)(struct ts_filter *filter);
-	/* Clear the filter - optional. */
-	void (*clear)(struct ts_filter *filter);
-
-
-	/*
-	 * The next three API functions only make sense if all of them are
-	 * set for a filter. If a filter has the next three methods then
-	 * it can propagate coordinates in the chain.
-	 */
-
-	/*
-	 * Process the filter.
-	 * It returns non-zero if the filter reaches an error.
-	 */
-	int (*process)(struct ts_filter *filter, int *coords);
-	/*
-	 * Is the filter ready to return a point?
-	 * Please do not code side effects in this function.
-	 */
-	int (*haspoint)(struct ts_filter *filter);
-	/*
-	 * Get a point.
-	 * Do not call unless the filter actually has a point to deliver.
-	 */
-	void (*getpoint)(struct ts_filter *filter, int *coords);
-
-	/*
-	 * Scale the points - optional.
-	 * A filter could only scale coordinates.
-	 */
-	void (*scale)(struct ts_filter *filter, int *coords);
-};
-
-/*
- * Generic filter configuration. Actual configurations have this structure
- * as a member.
- */
-struct ts_filter_configuration {
-};
-
-struct ts_filter {
-	/* Operations for this filter. */
-	const struct ts_filter_api *api;
-	/* Number of coordinates to process. */
-	int count_coords;
-};
-
-#endif