From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-la0-f47.google.com ([209.85.215.47]:36574 "EHLO mail-la0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755206AbbIBTDK (ORCPT ); Wed, 2 Sep 2015 15:03:10 -0400 Received: by lanb10 with SMTP id b10so13644859lan.3 for ; Wed, 02 Sep 2015 12:03:06 -0700 (PDT) From: Linus Walleij To: Jonathan Cameron , linux-iio@vger.kernel.org Cc: Linus Walleij , Denis CIOCCA Subject: [PATCH] iio: st_accel: fix interrupt handling on LIS3LV02 Date: Wed, 2 Sep 2015 21:02:58 +0200 Message-Id: <1441220578-25647-1-git-send-email-linus.walleij@linaro.org> Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org This accelerometer accidentally either emits a DRDY signal or an IRQ signal. Accidentally I activated the IRQ signal as I thought it was analogous to the interrupt generator on other ST accelerometers. This was wrong. After this patch generic_buffer gives a nice stream of accelerometer readings. Fixes: 3acddf74f807778f "iio: st-sensors: add support for lis3lv02d accelerometer" Cc: Denis CIOCCA Signed-off-by: Linus Walleij --- drivers/iio/accel/st_accel_core.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c index 058c87d9f564..6765eebb7c0a 100644 --- a/drivers/iio/accel/st_accel_core.c +++ b/drivers/iio/accel/st_accel_core.c @@ -149,8 +149,6 @@ #define ST_ACCEL_4_BDU_MASK 0x40 #define ST_ACCEL_4_DRDY_IRQ_ADDR 0x21 #define ST_ACCEL_4_DRDY_IRQ_INT1_MASK 0x04 -#define ST_ACCEL_4_IG1_EN_ADDR 0x21 -#define ST_ACCEL_4_IG1_EN_MASK 0x08 #define ST_ACCEL_4_MULTIREAD_BIT true /* CUSTOM VALUES FOR SENSOR 5 */ @@ -484,10 +482,6 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = { .drdy_irq = { .addr = ST_ACCEL_4_DRDY_IRQ_ADDR, .mask_int1 = ST_ACCEL_4_DRDY_IRQ_INT1_MASK, - .ig1 = { - .en_addr = ST_ACCEL_4_IG1_EN_ADDR, - .en_mask = ST_ACCEL_4_IG1_EN_MASK, - }, }, .multi_read_bit = ST_ACCEL_4_MULTIREAD_BIT, .bootime = 2, /* guess */ -- 2.4.3