From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757530AbcAaV5K (ORCPT ); Sun, 31 Jan 2016 16:57:10 -0500 Received: from vi37-28-154-113.vibiznes.pl ([37.28.154.113]:35288 "EHLO vps-vb.mhejs.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757437AbcAaV5J (ORCPT ); Sun, 31 Jan 2016 16:57:09 -0500 Message-ID: <56AE832B.2010504@maciej.szmigiero.name> Date: Sun, 31 Jan 2016 22:56:59 +0100 From: "Maciej S. Szmigiero" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.0 MIME-Version: 1.0 To: Lee Jones CC: linux-kernel , Guennadi Liakhovetski Subject: mfd: as3711: set regmap config reg counts properly Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Regmap config max_register field should contain number of device last register, however num_reg_defaults_raw field should be set to register count instead (usually one register more than max_register). as3711 driver had both of these fields set to the same value, fix this by introducing separate defines for max register number and total count of registers. Signed-off-by: Maciej S. Szmigiero --- drivers/mfd/as3711.c | 4 ++-- include/linux/mfd/as3711.h | 3 ++- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/mfd/as3711.c b/drivers/mfd/as3711.c index 94d67a6e1eb7..09e1483b99bc 100644 --- a/drivers/mfd/as3711.c +++ b/drivers/mfd/as3711.c @@ -108,8 +108,8 @@ static const struct regmap_config as3711_regmap_config = { .volatile_reg = as3711_volatile_reg, .readable_reg = as3711_readable_reg, .precious_reg = as3711_precious_reg, - .max_register = AS3711_MAX_REGS, - .num_reg_defaults_raw = AS3711_MAX_REGS, + .max_register = AS3711_MAX_REG, + .num_reg_defaults_raw = AS3711_NUM_REGS, .cache_type = REGCACHE_RBTREE, }; diff --git a/include/linux/mfd/as3711.h b/include/linux/mfd/as3711.h index 38452ce1e892..34cc85864be5 100644 --- a/include/linux/mfd/as3711.h +++ b/include/linux/mfd/as3711.h @@ -51,7 +51,8 @@ #define AS3711_ASIC_ID_1 0x90 #define AS3711_ASIC_ID_2 0x91 -#define AS3711_MAX_REGS 0x92 +#define AS3711_MAX_REG AS3711_ASIC_ID_2 +#define AS3711_NUM_REGS (AS3711_MAX_REG + 1) /* Regulators */ enum {