From mboxrd@z Thu Jan 1 00:00:00 1970 From: Javier Martinez Canillas Subject: Re: [PATCH v2] Input: cros_ec_keyb - Clear keyboard state only when it hasn't been a wake source Date: Wed, 25 Mar 2015 19:45:23 +0100 Message-ID: <55130243.4000209@collabora.co.uk> References: <1427299718-22820-1-git-send-email-tomeu.vizoso@collabora.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1427299718-22820-1-git-send-email-tomeu.vizoso@collabora.com> Sender: linux-kernel-owner@vger.kernel.org To: Tomeu Vizoso , linux-kernel@vger.kernel.org Cc: Dmitry Torokhov , Lee Jones , Doug Anderson , Andrew Bresticker , Sjoerd Simons , Bill Richardson , Todd Broch , linux-input@vger.kernel.org List-Id: linux-input@vger.kernel.org Hello Tomeu, On 03/25/2015 05:08 PM, Tomeu Vizoso wrote: > As the comment right before explains, the keyboard state is to be > cleared only if the EC wasn't a wakeup source in the last suspend. > > Without this commit, there's an unneeded delay when resuming from > suspend and we also lose the key that was pressed while suspended. > > Signed-off-by: Tomeu Vizoso > --- > > Sorry, v1 included an unintended change. > > Thanks, > > Tomeu > > --- > drivers/input/keyboard/cros_ec_keyb.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c > index 769f8f7..b50c5b8 100644 > --- a/drivers/input/keyboard/cros_ec_keyb.c > +++ b/drivers/input/keyboard/cros_ec_keyb.c > @@ -341,7 +341,7 @@ static int cros_ec_keyb_resume(struct device *dev) > * wake source (e.g. the lid is open and the user might press a key to > * wake) then the key scan buffer should be preserved. > */ > - if (ckdev->ec->was_wake_device) > + if (!ckdev->ec->was_wake_device) > cros_ec_keyb_clear_keyboard(ckdev); > Your change matches the comment indeed and makes more sense. Reviewed-by: Javier Martinez Canillas Best regards, Javier