linux-kernel - [PATCH v2 7/7] Input: do not check number of events in input_pass

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Message-ID: <20240703213756.3375978-8-dmitry.torokhov@gmail.com>
Date: Wed,  3 Jul 2024 14:37:54 -0700
From: Dmitry Torokhov <dmitry.torokhov@...il.com>
To: linux-input@...r.kernel.org
Cc: Benjamin Tissoires <bentiss@...nel.org>,
	Jeff LaBundy <jeff@...undy.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 7/7] Input: do not check number of events in input_pass_values()

Now that the input_dev->vals array is always there we can be assured
that input_pass_values() is always called with a non-0 number of
events. Remove the check.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>
---
 drivers/input/input.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/input/input.c b/drivers/input/input.c
index 4e12fa79883e..54c57b267b25 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -115,9 +115,6 @@ static void input_pass_values(struct input_dev *dev,
 
 	lockdep_assert_held(&dev->event_lock);
 
-	if (!count)
-		return;
-
 	rcu_read_lock();
 
 	handle = rcu_dereference(dev->grab);
-- 
2.45.2.803.g4e1b14247a-goog