linux-input.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Paul Cercueil <paul@crapouillou.net>
To: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: od@zcrc.me, linux-input@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Paul Cercueil <paul@crapouillou.net>
Subject: [PATCH v2 1/3] input: gpio-keys: Remove extra call to input_sync
Date: Sun,  7 Mar 2021 17:34:34 +0000	[thread overview]
Message-ID: <20210307173436.78730-1-paul@crapouillou.net> (raw)

The input_sync() function is already called after the loop in
gpio_keys_report_state(), so it does not need to be called after each
iteration within gpio_keys_gpio_report_event().

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---

Notes:
    v2: Keep the input_sync() within gpio_keys_report_state() so that it's
        not called at every iteration of the loop.

 drivers/input/keyboard/gpio_keys.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 77bac4ddf324..7fcb2c35c5cc 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -373,7 +373,6 @@ static void gpio_keys_gpio_report_event(struct gpio_button_data *bdata)
 	} else {
 		input_event(input, type, *bdata->code, state);
 	}
-	input_sync(input);
 }
 
 static void gpio_keys_gpio_work_func(struct work_struct *work)
@@ -382,6 +381,7 @@ static void gpio_keys_gpio_work_func(struct work_struct *work)
 		container_of(work, struct gpio_button_data, work.work);
 
 	gpio_keys_gpio_report_event(bdata);
+	input_sync(bdata->input);
 
 	if (bdata->button->wakeup)
 		pm_relax(bdata->input->dev.parent);
-- 
2.30.1


             reply	other threads:[~2021-03-07 17:36 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-07 17:34 Paul Cercueil [this message]
2021-03-07 17:34 ` [PATCH v2 2/3] input: gpio-keys: Use hrtimer for release timer Paul Cercueil
2021-03-07 17:34 ` [PATCH v2 3/3] input: gpio-keys: Use hrtimer for software debounce Paul Cercueil

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210307173436.78730-1-paul@crapouillou.net \
    --to=paul@crapouillou.net \
    --cc=dmitry.torokhov@gmail.com \
    --cc=linux-input@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=od@zcrc.me \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).