From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Walmsley Subject: [PATCH 4/9] TWL4030: clear MADC interrupt status registers upon init Date: Tue, 22 Jul 2008 17:51:30 -0600 Message-ID: <20080722235129.16719.75009.stgit@localhost.localdomain> References: <20080722234351.16719.89367.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: Received: from utopia.booyaka.com ([72.9.107.138]:34591 "EHLO utopia.booyaka.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752614AbYGWFLZ (ORCPT ); Wed, 23 Jul 2008 01:11:25 -0400 In-Reply-To: <20080722234351.16719.89367.stgit@localhost.localdomain> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap@vger.kernel.org twl_init_irq() does not clear MADC interrupt status registers upon init - fix. Signed-off-by: Paul Walmsley --- drivers/i2c/chips/twl4030-core.c | 14 ++++++++++++++ 1 files changed, 14 insertions(+), 0 deletions(-) diff --git a/drivers/i2c/chips/twl4030-core.c b/drivers/i2c/chips/twl4030-core.c index bb0732c..9d93524 100644 --- a/drivers/i2c/chips/twl4030-core.c +++ b/drivers/i2c/chips/twl4030-core.c @@ -821,6 +821,20 @@ static void twl_init_irq(void) return; } + /* MADC_ISR1 */ + res = twl4030_i2c_write_u8(TWL4030_MODULE_MADC, 0xFF, 0x61); + if (res < 0) { + pr_err("%s[%d][%d]\n", msg, res, __LINE__); + return; + } + + /* MADC_ISR2 */ + res = twl4030_i2c_write_u8(TWL4030_MODULE_MADC, 0xFF, 0x63); + if (res < 0) { + pr_err("%s[%d][%d]\n", msg, res, __LINE__); + return; + } + /* key Pad */ /* KEYPAD - IMR1 */ res = twl4030_i2c_write_u8(TWL4030_MODULE_KEYPAD, 0xFF, (0x12));