linux-kernel - [PATCH RESEND 4/4] HID: multitouch: remove unneeded else conditional cases

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Date:   Thu,  9 Aug 2018 13:39:19 -1000
From:   Joey Pabalinas <joeypabalinas@...il.com>
To:     linux-input@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Jiri Kosina <jikos@...nel.org>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        Daniel Martin <consume.noise@...il.com>
Subject: [PATCH RESEND 4/4] HID: multitouch: remove unneeded else conditional cases

Elide lone `else` cases and replace `else if` clauses
with plain `if` conditionals when they occur immediately
after return statements.

Signed-off-by: Joey Pabalinas <joeypabalinas@...il.com>

 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 08b50e5908cecdda66..30b1a2c67f39a41325 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -205,12 +205,12 @@ static void mt_post_parse(struct mt_device *td);
 
 static int cypress_compute_slot(struct mt_device *td)
 {
 	if (td->curdata.contactid != 0 || td->num_received == 0)
 		return td->curdata.contactid;
-	else
-		return -1;
+
+	return -1;
 }
 
 static struct mt_class mt_classes[] = {
 	{ .name = MT_CLS_DEFAULT,
 		.quirks = MT_QUIRK_ALWAYS_VALID |
@@ -803,12 +803,12 @@ static int mt_compute_timestamp(struct mt_device *td, struct hid_field *field,
 	delta *= 100;
 
 	if (jdelta > MAX_TIMESTAMP_INTERVAL)
 		/* No data received for a while, resync the timestamp. */
 		return 0;
-	else
-		return td->timestamp + delta;
+
+	return td->timestamp + delta;
 }
 
 static int mt_touch_event(struct hid_device *hid, struct hid_field *field,
 				struct hid_usage *usage, __s32 value)
 {
@@ -1110,11 +1110,12 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 	 * HID_DG_CONTACTCOUNT from the pen report as it is outside the physical
 	 * collection, but within the report ID.
 	 */
 	if (field->physical == HID_DG_STYLUS)
 		return 0;
-	else if ((field->physical == 0) &&
+
+	if ((field->physical == 0) &&
 		 (field->report->id != td->mt_report_id) &&
 		 (td->mt_report_id != -1))
 		return 0;
 
 	if (field->application == HID_DG_TOUCHSCREEN ||
-- 
2.18.0