From patchwork Fri Aug 23 18:38:20 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vivien Didelot X-Patchwork-Id: 269508 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id E42902C009C for ; Sat, 24 Aug 2013 04:38:31 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756082Ab3HWSia (ORCPT ); Fri, 23 Aug 2013 14:38:30 -0400 Received: from mail.savoirfairelinux.com ([209.172.62.77]:56997 "EHLO mail.savoirfairelinux.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756072Ab3HWSi3 (ORCPT ); Fri, 23 Aug 2013 14:38:29 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.savoirfairelinux.com (Postfix) with ESMTP id 7B70810D7232; Fri, 23 Aug 2013 14:38:25 -0400 (EDT) X-Virus-Scanned: amavisd-new at mail.savoirfairelinux.com Received: from mail.savoirfairelinux.com ([127.0.0.1]) by localhost (mail.savoirfairelinux.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id JWsWN51o5VH9; Fri, 23 Aug 2013 14:38:23 -0400 (EDT) Received: from localhost (mtl.savoirfairelinux.net [208.88.110.46]) by mail.savoirfairelinux.com (Postfix) with ESMTPSA id 84DD910D637F; Fri, 23 Aug 2013 14:38:23 -0400 (EDT) From: Vivien Didelot To: linux-i2c@vger.kernel.org Cc: Vivien Didelot , Wolfram Sang , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@savoirfairelinux.com Subject: [PATCH] misc: (at24) move header to linux/platform_data/ Date: Fri, 23 Aug 2013 14:38:20 -0400 Message-Id: <1377283100-10390-1-git-send-email-vivien.didelot@savoirfairelinux.com> X-Mailer: git-send-email 1.8.3.4 Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org This patch moves the at24.h header from include/linux/i2c to include/linux/platform_data and updates existing support accordingly. It also fixes the following checkpatch warning: WARNING: please, no space before tabs #436: FILE: include/linux/platform_data/at24.h:31: + * ^Iu8 *mac_addr = ethernet_pdata->mac_addr;$ Signed-off-by: Vivien Didelot --- MAINTAINERS | 2 +- arch/arm/mach-at91/board-sam9260ek.c | 2 +- arch/arm/mach-at91/board-sam9263ek.c | 2 +- arch/arm/mach-davinci/board-da830-evm.c | 2 +- arch/arm/mach-davinci/board-da850-evm.c | 2 +- arch/arm/mach-davinci/board-dm365-evm.c | 2 +- arch/arm/mach-davinci/board-dm644x-evm.c | 2 +- arch/arm/mach-davinci/board-dm646x-evm.c | 2 +- arch/arm/mach-davinci/board-mityomapl138.c | 2 +- arch/arm/mach-davinci/board-sffsdr.c | 2 +- arch/arm/mach-imx/mach-pca100.c | 2 +- arch/arm/mach-imx/mach-pcm037.c | 2 +- arch/arm/mach-imx/mach-pcm038.c | 2 +- arch/arm/mach-imx/mach-pcm043.c | 2 +- arch/arm/mach-imx/mach-vpr200.c | 2 +- arch/arm/mach-kirkwood/lacie_v2-common.c | 2 +- arch/arm/mach-omap1/board-osk.c | 2 +- arch/arm/mach-omap2/board-cm-t35.c | 2 +- arch/arm/mach-omap2/board-h4.c | 2 +- arch/arm/mach-omap2/board-omap3stalker.c | 2 +- arch/arm/mach-pxa/stargate2.c | 2 +- arch/arm/mach-s3c24xx/mach-mini2440.c | 2 +- drivers/misc/eeprom/at24.c | 2 +- include/linux/i2c/at24.h | 55 ------------------------------ include/linux/platform_data/at24.h | 55 ++++++++++++++++++++++++++++++ 25 files changed, 78 insertions(+), 78 deletions(-) delete mode 100644 include/linux/i2c/at24.h create mode 100644 include/linux/platform_data/at24.h diff --git a/MAINTAINERS b/MAINTAINERS index 8197fbd..9a6a52f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1382,7 +1382,7 @@ M: Wolfram Sang L: linux-i2c@vger.kernel.org S: Maintained F: drivers/misc/eeprom/at24.c -F: include/linux/i2c/at24.h +F: include/linux/platform_data/at24.h ATA OVER ETHERNET (AOE) DRIVER M: "Ed L. Cashin" diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c index 0b153c8..f4f8735 100644 --- a/arch/arm/mach-at91/board-sam9260ek.c +++ b/arch/arm/mach-at91/board-sam9260ek.c @@ -28,7 +28,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c index 3284df0..947e134 100644 --- a/arch/arm/mach-at91/board-sam9263ek.c +++ b/arch/arm/mach-at91/board-sam9263ek.c @@ -27,7 +27,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c index 1332de8..d509798 100644 --- a/arch/arm/mach-davinci/board-da830-evm.c +++ b/arch/arm/mach-davinci/board-da830-evm.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index bea6793..ee81ca2 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index 4cdb61c..eee6c45 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index fa4bfaf..032fb04 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c index 0c005e8..c8dbbe9 100644 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ b/arch/arm/mach-davinci/board-dm646x-evm.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c index 9549d53..0b7f112 100644 --- a/arch/arm/mach-davinci/board-mityomapl138.c +++ b/arch/arm/mach-davinci/board-mityomapl138.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c index 513eee1..c8c10e0 100644 --- a/arch/arm/mach-davinci/board-sffsdr.c +++ b/arch/arm/mach-davinci/board-sffsdr.c @@ -26,7 +26,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c index 19bb644..c5f9567 100644 --- a/arch/arm/mach-imx/mach-pca100.c +++ b/arch/arm/mach-imx/mach-pca100.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c index bc0261e..20cc53f 100644 --- a/arch/arm/mach-imx/mach-pcm037.c +++ b/arch/arm/mach-imx/mach-pcm037.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm/mach-imx/mach-pcm038.c b/arch/arm/mach-imx/mach-pcm038.c index e805ac2..592ddbe 100644 --- a/arch/arm/mach-imx/mach-pcm038.c +++ b/arch/arm/mach-imx/mach-pcm038.c @@ -18,7 +18,7 @@ */ #include -#include +#include #include #include #include diff --git a/arch/arm/mach-imx/mach-pcm043.c b/arch/arm/mach-imx/mach-pcm043.c index b726cb1..ac504b6 100644 --- a/arch/arm/mach-imx/mach-pcm043.c +++ b/arch/arm/mach-imx/mach-pcm043.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/arm/mach-imx/mach-vpr200.c b/arch/arm/mach-imx/mach-vpr200.c index 0910761..8825d12 100644 --- a/arch/arm/mach-imx/mach-vpr200.c +++ b/arch/arm/mach-imx/mach-vpr200.c @@ -29,7 +29,7 @@ #include #include -#include +#include #include #include "common.h" diff --git a/arch/arm/mach-kirkwood/lacie_v2-common.c b/arch/arm/mach-kirkwood/lacie_v2-common.c index 4894959..8e3e433 100644 --- a/arch/arm/mach-kirkwood/lacie_v2-common.c +++ b/arch/arm/mach-kirkwood/lacie_v2-common.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index a7ce692..d68909b 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -300,7 +300,7 @@ static struct omap_lcd_config osk_lcd_config __initdata = { #ifdef CONFIG_OMAP_OSK_MISTRAL #include -#include +#include #include #include diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c index d4622ed..55c6847 100644 --- a/arch/arm/mach-omap2/board-cm-t35.c +++ b/arch/arm/mach-omap2/board-cm-t35.c @@ -25,7 +25,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c index 69c0acf..1275efc 100644 --- a/arch/arm/mach-omap2/board-h4.c +++ b/arch/arm/mach-omap2/board-h4.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c index d37e6b1..d6ef8ea 100644 --- a/arch/arm/mach-omap2/board-omap3stalker.c +++ b/arch/arm/mach-omap2/board-omap3stalker.c @@ -32,7 +32,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c index 62aea3e..01de542 100644 --- a/arch/arm/mach-pxa/stargate2.c +++ b/arch/arm/mach-pxa/stargate2.c @@ -27,7 +27,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/arm/mach-s3c24xx/mach-mini2440.c b/arch/arm/mach-s3c24xx/mach-mini2440.c index a83db46..4a18d49 100644 --- a/arch/arm/mach-s3c24xx/mach-mini2440.c +++ b/arch/arm/mach-s3c24xx/mach-mini2440.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c index 5d4fd69..4ef01ab 100644 --- a/drivers/misc/eeprom/at24.c +++ b/drivers/misc/eeprom/at24.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include /* * I2C EEPROMs from most vendors are inexpensive and mostly interchangeable. diff --git a/include/linux/i2c/at24.h b/include/linux/i2c/at24.h deleted file mode 100644 index 285025a..0000000 --- a/include/linux/i2c/at24.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * at24.h - platform_data for the at24 (generic eeprom) driver - * (C) Copyright 2008 by Pengutronix - * (C) Copyright 2012 by Wolfram Sang - * same license as the driver - */ - -#ifndef _LINUX_AT24_H -#define _LINUX_AT24_H - -#include -#include - -/** - * struct at24_platform_data - data to set up at24 (generic eeprom) driver - * @byte_len: size of eeprom in byte - * @page_size: number of byte which can be written in one go - * @flags: tunable options, check AT24_FLAG_* defines - * @setup: an optional callback invoked after eeprom is probed; enables kernel - code to access eeprom via memory_accessor, see example - * @context: optional parameter passed to setup() - * - * If you set up a custom eeprom type, please double-check the parameters. - * Especially page_size needs extra care, as you risk data loss if your value - * is bigger than what the chip actually supports! - * - * An example in pseudo code for a setup() callback: - * - * void get_mac_addr(struct memory_accessor *mem_acc, void *context) - * { - * u8 *mac_addr = ethernet_pdata->mac_addr; - * off_t offset = context; - * - * // Read MAC addr from EEPROM - * if (mem_acc->read(mem_acc, mac_addr, offset, ETH_ALEN) == ETH_ALEN) - * pr_info("Read MAC addr from EEPROM: %pM\n", mac_addr); - * } - * - * This function pointer and context can now be set up in at24_platform_data. - */ - -struct at24_platform_data { - u32 byte_len; /* size (sum of all addr) */ - u16 page_size; /* for writes */ - u8 flags; -#define AT24_FLAG_ADDR16 0x80 /* address pointer is 16 bit */ -#define AT24_FLAG_READONLY 0x40 /* sysfs-entry will be read-only */ -#define AT24_FLAG_IRUGO 0x20 /* sysfs-entry will be world-readable */ -#define AT24_FLAG_TAKE8ADDR 0x10 /* take always 8 addresses (24c00) */ - - void (*setup)(struct memory_accessor *, void *context); - void *context; -}; - -#endif /* _LINUX_AT24_H */ diff --git a/include/linux/platform_data/at24.h b/include/linux/platform_data/at24.h new file mode 100644 index 0000000..c42aa89 --- /dev/null +++ b/include/linux/platform_data/at24.h @@ -0,0 +1,55 @@ +/* + * at24.h - platform_data for the at24 (generic eeprom) driver + * (C) Copyright 2008 by Pengutronix + * (C) Copyright 2012 by Wolfram Sang + * same license as the driver + */ + +#ifndef _LINUX_AT24_H +#define _LINUX_AT24_H + +#include +#include + +/** + * struct at24_platform_data - data to set up at24 (generic eeprom) driver + * @byte_len: size of eeprom in byte + * @page_size: number of byte which can be written in one go + * @flags: tunable options, check AT24_FLAG_* defines + * @setup: an optional callback invoked after eeprom is probed; enables kernel + code to access eeprom via memory_accessor, see example + * @context: optional parameter passed to setup() + * + * If you set up a custom eeprom type, please double-check the parameters. + * Especially page_size needs extra care, as you risk data loss if your value + * is bigger than what the chip actually supports! + * + * An example in pseudo code for a setup() callback: + * + * void get_mac_addr(struct memory_accessor *mem_acc, void *context) + * { + * u8 *mac_addr = ethernet_pdata->mac_addr; + * off_t offset = context; + * + * // Read MAC addr from EEPROM + * if (mem_acc->read(mem_acc, mac_addr, offset, ETH_ALEN) == ETH_ALEN) + * pr_info("Read MAC addr from EEPROM: %pM\n", mac_addr); + * } + * + * This function pointer and context can now be set up in at24_platform_data. + */ + +struct at24_platform_data { + u32 byte_len; /* size (sum of all addr) */ + u16 page_size; /* for writes */ + u8 flags; +#define AT24_FLAG_ADDR16 0x80 /* address pointer is 16 bit */ +#define AT24_FLAG_READONLY 0x40 /* sysfs-entry will be read-only */ +#define AT24_FLAG_IRUGO 0x20 /* sysfs-entry will be world-readable */ +#define AT24_FLAG_TAKE8ADDR 0x10 /* take always 8 addresses (24c00) */ + + void (*setup)(struct memory_accessor *, void *context); + void *context; +}; + +#endif /* _LINUX_AT24_H */