[qsd8650a_st1x] Remove non functional keypad driver for ST1.x target

Change-Id: I958412ae1c3f166da8147495b8a6a60c8dc5a005
diff --git a/target/qsd8650a_st1x/keypad.c b/target/qsd8650a_st1x/keypad.c
index c44b06d..aeaa57f 100644
--- a/target/qsd8650a_st1x/keypad.c
+++ b/target/qsd8650a_st1x/keypad.c
@@ -33,80 +33,6 @@
 #include <dev/keys.h>
 #include <dev/gpio_keypad.h>
 
-#define ARRAY_SIZE(x) (sizeof(x)/sizeof((x)[0]))
-
-/* don't turn this on without updating the ffa support */
-#define SCAN_FUNCTION_KEYS 0
-
-static unsigned int halibut_row_gpios[] = {
-	31, 32, 33, 34, 35, 41
-#if SCAN_FUNCTION_KEYS
-	, 42
-#endif
-};
-
-static unsigned int halibut_col_gpios[] = { 36, 37, 38, 39, 40 };
-
-#define KEYMAP_INDEX(row, col) ((row)*ARRAY_SIZE(halibut_col_gpios) + (col))
-
-static const unsigned short halibut_keymap[ARRAY_SIZE(halibut_col_gpios) * ARRAY_SIZE(halibut_row_gpios)] = {
-	[KEYMAP_INDEX(0, 0)] = KEY_5,
-	[KEYMAP_INDEX(0, 1)] = KEY_9,
-	[KEYMAP_INDEX(0, 2)] = KEY_SOFT1,
-	[KEYMAP_INDEX(0, 3)] = KEY_6,
-	[KEYMAP_INDEX(0, 4)] = KEY_LEFT,
-
-	[KEYMAP_INDEX(1, 0)] = KEY_0,
-	[KEYMAP_INDEX(1, 1)] = KEY_RIGHT,
-	[KEYMAP_INDEX(1, 2)] = KEY_1,
-	[KEYMAP_INDEX(1, 3)] = KEY_SHARP,
-	[KEYMAP_INDEX(1, 4)] = KEY_SEND,
-
-	[KEYMAP_INDEX(2, 0)] = KEY_VOLUMEUP,
-	[KEYMAP_INDEX(2, 1)] = KEY_HOME,      /* FA   */
-	[KEYMAP_INDEX(2, 2)] = KEY_F8,        /* QCHT */
-	[KEYMAP_INDEX(2, 3)] = KEY_F6,        /* R+   */
-	[KEYMAP_INDEX(2, 4)] = KEY_F7,        /* R-   */
-
-	[KEYMAP_INDEX(3, 0)] = KEY_UP,
-	[KEYMAP_INDEX(3, 1)] = KEY_CLEAR,
-	[KEYMAP_INDEX(3, 2)] = KEY_4,
-	[KEYMAP_INDEX(3, 3)] = KEY_MUTE,      /* SPKR */
-	[KEYMAP_INDEX(3, 4)] = KEY_2,
-
-	[KEYMAP_INDEX(4, 0)] = KEY_SOFT2,           /* SOFT2 */
-	[KEYMAP_INDEX(4, 1)] = KEY_CENTER,    /* KEY_CENTER */
-	[KEYMAP_INDEX(4, 2)] = KEY_DOWN,
-	[KEYMAP_INDEX(4, 3)] = KEY_BACK,      /* FB */
-	[KEYMAP_INDEX(4, 4)] = KEY_8,
-
-	[KEYMAP_INDEX(5, 0)] = KEY_VOLUMEDOWN,
-	[KEYMAP_INDEX(5, 1)] = KEY_STAR,      /* KEY_STAR */
-	[KEYMAP_INDEX(5, 2)] = KEY_MAIL,      /* MESG */
-	[KEYMAP_INDEX(5, 3)] = KEY_3,
-	[KEYMAP_INDEX(5, 4)] = KEY_7,
-
-#if SCAN_FUNCTION_KEYS
-	[KEYMAP_INDEX(6, 0)] = KEY_F5,
-	[KEYMAP_INDEX(6, 1)] = KEY_F4,
-	[KEYMAP_INDEX(6, 2)] = KEY_F3,
-	[KEYMAP_INDEX(6, 3)] = KEY_F2,
-	[KEYMAP_INDEX(6, 4)] = KEY_F1
-#endif
-};
-
-static struct gpio_keypad_info halibut_keypad_info = {
-	.keymap		= halibut_keymap,
-	.output_gpios	= halibut_row_gpios,
-	.input_gpios	= halibut_col_gpios,
-	.noutputs	= ARRAY_SIZE(halibut_row_gpios),
-	.ninputs	= ARRAY_SIZE(halibut_col_gpios),
-	.settle_time	= 5 /* msec */,
-	.poll_time	= 20 /* msec */,
-	.flags		= GPIOKPF_DRIVE_INACTIVE,
-};
-
 void keypad_init(void)
 {
-	gpio_keypad_init(&halibut_keypad_info);
 }