From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?w4lyaWMgUGllbA==?= Subject: Re: [PATCH 04/12] hwmon: lis3: Update coordinates at polled device open Date: Sun, 24 Oct 2010 16:19:42 +0200 Message-ID: <4CC4407E.6060705@tremplin-utc.net> References: <1287748654-2626-1-git-send-email-samu.p.onkalo@nokia.com> <1287748654-2626-5-git-send-email-samu.p.onkalo@nokia.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1287748654-2626-5-git-send-email-samu.p.onkalo@nokia.com> Sender: linux-kernel-owner@vger.kernel.org To: Samu Onkalo Cc: khali@linux-fr.org, guenter.roeck@ericsson.com, jic23@cam.ac.uk, lm-sensors@lm-sensors.org, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-i2c@vger.kernel.org Op 22-10-10 13:57, Samu Onkalo schreef: > Call input device poll function at device open to refresh coordinates > immediately. This is needed for the case where poll interval is set to > zero and coordinate updates happens purely under interrupt control. > > Signed-off-by: Samu Onkalo Acked-by: Eric Piel > --- > drivers/hwmon/lis3lv02d.c | 5 +++++ > 1 files changed, 5 insertions(+), 0 deletions(-) > > diff --git a/drivers/hwmon/lis3lv02d.c b/drivers/hwmon/lis3lv02d.c > index fe97390..e2e0bb4 100644 > --- a/drivers/hwmon/lis3lv02d.c > +++ b/drivers/hwmon/lis3lv02d.c > @@ -312,6 +312,11 @@ static void lis3lv02d_joystick_open(struct input_polled_dev *pidev) > > if (lis3_dev.pdata&& lis3_dev.whoami == WAI_8B&& lis3_dev.idev) > atomic_set(&lis3_dev.wake_thread, 1); > + /* > + * Update coordinates for the case where poll interval is 0 and > + * the chip in running purely under interrupt control > + */ > + lis3lv02d_joystick_poll(pidev); > } > > static void lis3lv02d_joystick_close(struct input_polled_dev *pidev)