input: use get_unaligned_* helpers

Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/input/tablet/aiptek.c

@@ -528,9 +528,9 @@ static void aiptek_irq(struct urb *urb)
 			    (aiptek->curSetting.pointerMode)) {
 				aiptek->diagnostic = AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED;
 		} else {
-			x = le16_to_cpu(get_unaligned((__le16 *) (data + 1)));
-			y = le16_to_cpu(get_unaligned((__le16 *) (data + 3)));
-			z = le16_to_cpu(get_unaligned((__le16 *) (data + 6)));
+			x = get_unaligned_le16(data + 1);
+			y = get_unaligned_le16(data + 3);
+			z = get_unaligned_le16(data + 6);
 
 			dv = (data[5] & 0x01) != 0 ? 1 : 0;
 			p = (data[5] & 0x02) != 0 ? 1 : 0;
@@ -613,8 +613,8 @@ static void aiptek_irq(struct urb *urb)
 			(aiptek->curSetting.pointerMode)) {
 			aiptek->diagnostic = AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED;
 		} else {
-			x = le16_to_cpu(get_unaligned((__le16 *) (data + 1)));
-			y = le16_to_cpu(get_unaligned((__le16 *) (data + 3)));
+			x = get_unaligned_le16(data + 1);
+			y = get_unaligned_le16(data + 3);
 
 			jitterable = data[5] & 0x1c;
 
@@ -679,7 +679,7 @@ static void aiptek_irq(struct urb *urb)
 		pck = (data[1] & aiptek->curSetting.stylusButtonUpper) != 0 ? 1 : 0;
 
 		macro = dv && p && tip && !(data[3] & 1) ? (data[3] >> 1) : -1;
-		z = le16_to_cpu(get_unaligned((__le16 *) (data + 4)));
+		z = get_unaligned_le16(data + 4);
 
 		if (dv) {
 		        /* If the selected tool changed, reset the old
@@ -757,7 +757,7 @@ static void aiptek_irq(struct urb *urb)
 	 * hat switches (which just so happen to be the macroKeys.)
 	 */
 	else if (data[0] == 6) {
-		macro = le16_to_cpu(get_unaligned((__le16 *) (data + 1)));
+		macro = get_unaligned_le16(data + 1);
 		if (macro > 0) {
 			input_report_key(inputdev, macroKeyEvents[macro - 1],
 					 0);
@@ -952,7 +952,7 @@ aiptek_query(struct aiptek *aiptek, unsigned char command, unsigned char data)
 		    buf[0], buf[1], buf[2]);
 		ret = -EIO;
 	} else {
-		ret = le16_to_cpu(get_unaligned((__le16 *) (buf + 1)));
+		ret = get_unaligned_le16(buf + 1);
 	}
 	kfree(buf);
 	return ret;

drivers/input/tablet/gtco.c

@@ -245,11 +245,11 @@ static void parse_hid_report_descriptor(struct gtco *device, char * report,
 			data = report[i];
 			break;
 		case 2:
-			data16 = le16_to_cpu(get_unaligned((__le16 *)&report[i]));
+			data16 = get_unaligned_le16(&report[i]);
 			break;
 		case 3:
 			size = 4;
-			data32 = le32_to_cpu(get_unaligned((__le32 *)&report[i]));
+			data32 = get_unaligned_le32(&report[i]);
 			break;
 		}
 
@@ -695,10 +695,10 @@ static void gtco_urb_callback(struct urb *urbinfo)
 			/*  Fall thru */
 		case 1:
 			/* All reports have X and Y coords in the same place */
-			val = le16_to_cpu(get_unaligned((__le16 *)&device->buffer[1]));
+			val = get_unaligned_le16(&device->buffer[1]);
 			input_report_abs(inputdev, ABS_X, val);
 
-			val = le16_to_cpu(get_unaligned((__le16 *)&device->buffer[3]));
+			val = get_unaligned_le16(&device->buffer[3]);
 			input_report_abs(inputdev, ABS_Y, val);
 
 			/* Ditto for proximity bit */
@@ -762,7 +762,7 @@ static void gtco_urb_callback(struct urb *urbinfo)
 				le_buffer[1]  = (u8)(device->buffer[4] >> 1);
 				le_buffer[1] |= (u8)((device->buffer[5] & 0x1) << 7);
 
-				val = le16_to_cpu(get_unaligned((__le16 *)le_buffer));
+				val = get_unaligned_le16(le_buffer);
 				input_report_abs(inputdev, ABS_Y, val);
 
 				/*
@@ -772,10 +772,10 @@ static void gtco_urb_callback(struct urb *urbinfo)
 				buttonbyte = device->buffer[5] >> 1;
 			} else {
 
-				val = le16_to_cpu(get_unaligned((__le16 *)&device->buffer[1]));
+				val = get_unaligned_le16(&device->buffer[1]);
 				input_report_abs(inputdev, ABS_X, val);
 
-				val = le16_to_cpu(get_unaligned((__le16 *)&device->buffer[3]));
+				val = get_unaligned_le16(&device->buffer[3]);
 				input_report_abs(inputdev, ABS_Y, val);
 
 				buttonbyte = device->buffer[5];

drivers/input/tablet/kbtab.c

@@ -63,8 +63,8 @@ static void kbtab_irq(struct urb *urb)
 		goto exit;
 	}
 
-	kbtab->x = le16_to_cpu(get_unaligned((__le16 *) &data[1]));
-	kbtab->y = le16_to_cpu(get_unaligned((__le16 *) &data[3]));
+	kbtab->x = get_unaligned_le16(&data[1]);
+	kbtab->y = get_unaligned_le16(&data[3]);
 
 	kbtab->pressure = (data[5]);