From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933690Ab3GWQKM (ORCPT ); Tue, 23 Jul 2013 12:10:12 -0400 Received: from arroyo.ext.ti.com ([192.94.94.40]:54077 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933439Ab3GWQKJ (ORCPT ); Tue, 23 Jul 2013 12:10:09 -0400 From: Illia Smyrnov To: Dmitry Torokhov CC: , , , Subject: [PATCH v2 3/3] Input: omap-keypad: Clear pending interrupts on open Date: Tue, 23 Jul 2013 19:09:58 +0300 Message-ID: <1374595798-15492-4-git-send-email-illia.smyrnov@ti.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1374595798-15492-1-git-send-email-illia.smyrnov@ti.com> References: <1374595798-15492-1-git-send-email-illia.smyrnov@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Clear pending interrupts when open keypad. Signed-off-by: Illia Smyrnov --- drivers/input/keyboard/omap4-keypad.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c index b876a0d..62abc3e 100644 --- a/drivers/input/keyboard/omap4-keypad.c +++ b/drivers/input/keyboard/omap4-keypad.c @@ -185,13 +185,14 @@ static int omap4_keypad_open(struct input_dev *input) (OMAP4_VAL_PVT << OMAP4_DEF_CTRL_PTV_SHIFT)); kbd_writel(keypad_data, OMAP4_KBD_DEBOUNCINGTIME, OMAP4_VAL_DEBOUNCINGTIME); - kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS, - OMAP4_VAL_IRQDISABLE); kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQENABLE, OMAP4_DEF_IRQENABLE_EVENTEN | OMAP4_DEF_IRQENABLE_LONGKEY); kbd_writel(keypad_data, OMAP4_KBD_WAKEUPENABLE, OMAP4_DEF_WUP_EVENT_ENA | OMAP4_DEF_WUP_LONG_KEY_ENA); + /* clear pending interrupts */ + kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS, + kbd_read_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS)); enable_irq(keypad_data->irq); -- 1.7.0.4