Patchwork [Quantal,1/1] Input: wacom - rearrange type enum

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Submitter Joseph Salisbury
Date Oct. 1, 2012, 7:57 p.m.
Message ID <d0811b1813f49e18b6d73d197023a77875dd5ea0.1349114546.git.joseph.salisbury@canonical.com>
Download mbox | patch
Permalink /patch/188342/
State New
Headers show

Comments

Joseph Salisbury - Oct. 1, 2012, 7:57 p.m.
From: Ping Cheng <pinglinux@gmail.com>

BugLink: http://bugs.launchpad.net/bugs/1033783

So we can simplify a few type related if statements

Signed-off-by: Ping Cheng <pingc@wacom.com>
Acked-by: Chris Bagwell <chris@cnpbagwell.com>
Reviewed-by: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
(cherry picked from commit ea2e60244573a9204c8cee9b4fb181106784c617)

Signed-off-by: Joseph Salisbury <joseph.salisbury@canonical.com>
---
 drivers/input/tablet/wacom_sys.c |   10 +++-------
 drivers/input/tablet/wacom_wac.c |    6 ++----
 drivers/input/tablet/wacom_wac.h |    6 +++---
 3 files changed, 8 insertions(+), 14 deletions(-)
Tim Gardner - Oct. 1, 2012, 8:17 p.m.

Patch

diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 8b31473..824abc7 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -445,8 +445,7 @@  static int wacom_query_tablet_data(struct usb_interface *intf, struct wacom_feat
 	/* ask to report Wacom data */
 	if (features->device_type == BTN_TOOL_FINGER) {
 		/* if it is an MT Tablet PC touch */
-		if (features->type == TABLETPC2FG ||
-		    features->type == MTSCREEN) {
+		if (features->type > TABLETPC) {
 			do {
 				rep_data[0] = 3;
 				rep_data[1] = 4;
@@ -465,7 +464,7 @@  static int wacom_query_tablet_data(struct usb_interface *intf, struct wacom_feat
 			} while ((error < 0 || rep_data[1] != 4) &&
 				 limit++ < WAC_MSG_RETRIES);
 		}
-	} else if (features->type != TABLETPC &&
+	} else if (features->type <= BAMBOO_PT &&
 		   features->type != WIRELESS &&
 		   features->device_type == BTN_TOOL_PEN) {
 		do {
@@ -515,10 +514,7 @@  static int wacom_retrieve_hid_descriptor(struct usb_interface *intf,
 	}
 
 	/* only devices that support touch need to retrieve the info */
-	if (features->type != TABLETPC &&
-	    features->type != TABLETPC2FG &&
-	    features->type != BAMBOO_PT &&
-	    features->type != MTSCREEN) {
+	if (features->type < BAMBOO_PT) {
 		goto out;
 	}
 
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index a616733..05e8cb3 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -1324,10 +1324,8 @@  void wacom_setup_device_quirks(struct wacom_features *features)
 	}
 
 	/* these device have multiple inputs */
-	if (features->type == TABLETPC || features->type == TABLETPC2FG ||
-	    features->type == BAMBOO_PT || features->type == WIRELESS ||
-	    (features->type >= INTUOS5S && features->type <= INTUOS5L) ||
-	    features->type == MTSCREEN)
+	if (features->type >= WIRELESS ||
+	    (features->type >= INTUOS5S && features->type <= INTUOS5L))
 		features->quirks |= WACOM_QUIRK_MULTI_INPUT;
 
 	/* quirk for bamboo touch with 2 low res touches */
diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h
index 0fb769b..9ae9118 100644
--- a/drivers/input/tablet/wacom_wac.h
+++ b/drivers/input/tablet/wacom_wac.h
@@ -62,8 +62,6 @@  enum {
 	PTU,
 	PL,
 	DTU,
-	BAMBOO_PT,
-	WIRELESS,
 	INTUOS,
 	INTUOS3S,
 	INTUOS3,
@@ -80,7 +78,9 @@  enum {
 	CINTIQ,
 	WACOM_BEE,
 	WACOM_MO,
-	TABLETPC,
+	WIRELESS,
+	BAMBOO_PT,
+	TABLETPC,   /* add new TPC below */
 	TABLETPC2FG,
 	MTSCREEN,
 	MAX_TYPE