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[92.34.204.253]) by smtp.gmail.com with ESMTPSA id d23sm912585lfj.263.2021.11.22.02.30.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 22 Nov 2021 02:30:55 -0800 (PST) From: Linus Walleij To: Jacek Anaszewski , Pavel Machek , Dan Murphy Cc: linux-leds@vger.kernel.org, Linus Walleij , Lukas Bulwahn , =?utf-8?q?Krzysztof_Ha=C5=82asa?= , Rod Whitby Subject: [PATCH] leds: leds-fsg: Drop FSG3 LED driver Date: Mon, 22 Nov 2021 11:28:51 +0100 Message-Id: <20211122102851.3139238-1-linus.walleij@linaro.org> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org The board file using this driver has been deleted and the FSG3 LEDs can be modeled using a system controller and some register bit LEDs in the device tree so this driver is no longer needed. Reported-by: Lukas Bulwahn Cc: Krzysztof Hałasa Cc: Rod Whitby Signed-off-by: Linus Walleij --- drivers/leds/Kconfig | 7 -- drivers/leds/Makefile | 1 - drivers/leds/leds-fsg.c | 193 ---------------------------------------- 3 files changed, 201 deletions(-) delete mode 100644 drivers/leds/leds-fsg.c diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index ed800f5da7d8..c262ee445349 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig @@ -260,13 +260,6 @@ config LEDS_NET48XX This option enables support for the Soekris net4801 and net4826 error LED. -config LEDS_FSG - tristate "LED Support for the Freecom FSG-3" - depends on LEDS_CLASS - depends on MACH_FSG - help - This option enables support for the LEDs on the Freecom FSG-3. - config LEDS_WRAP tristate "LED Support for the WRAP series LEDs" depends on LEDS_CLASS diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile index c636ec069612..36506bddcc30 100644 --- a/drivers/leds/Makefile +++ b/drivers/leds/Makefile @@ -26,7 +26,6 @@ obj-$(CONFIG_LEDS_COBALT_RAQ) += leds-cobalt-raq.o obj-$(CONFIG_LEDS_CPCAP) += leds-cpcap.o obj-$(CONFIG_LEDS_DA903X) += leds-da903x.o obj-$(CONFIG_LEDS_DA9052) += leds-da9052.o -obj-$(CONFIG_LEDS_FSG) += leds-fsg.o obj-$(CONFIG_LEDS_GPIO) += leds-gpio.o obj-$(CONFIG_LEDS_GPIO_REGISTER) += leds-gpio-register.o obj-$(CONFIG_LEDS_HP6XX) += leds-hp6xx.o diff --git a/drivers/leds/leds-fsg.c b/drivers/leds/leds-fsg.c deleted file mode 100644 index bc6b420637d6..000000000000 --- a/drivers/leds/leds-fsg.c +++ /dev/null @@ -1,193 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * LED Driver for the Freecom FSG-3 - * - * Copyright (c) 2008 Rod Whitby - * - * Author: Rod Whitby - * - * Based on leds-spitz.c - * Copyright 2005-2006 Openedhand Ltd. - * Author: Richard Purdie - */ - -#include -#include -#include -#include -#include -#include - -#define FSG_LED_WLAN_BIT 0 -#define FSG_LED_WAN_BIT 1 -#define FSG_LED_SATA_BIT 2 -#define FSG_LED_USB_BIT 4 -#define FSG_LED_RING_BIT 5 -#define FSG_LED_SYNC_BIT 7 - -static short __iomem *latch_address; -static unsigned short latch_value; - - -static void fsg_led_wlan_set(struct led_classdev *led_cdev, - enum led_brightness value) -{ - if (value) { - latch_value &= ~(1 << FSG_LED_WLAN_BIT); - *latch_address = latch_value; - } else { - latch_value |= (1 << FSG_LED_WLAN_BIT); - *latch_address = latch_value; - } -} - -static void fsg_led_wan_set(struct led_classdev *led_cdev, - enum led_brightness value) -{ - if (value) { - latch_value &= ~(1 << FSG_LED_WAN_BIT); - *latch_address = latch_value; - } else { - latch_value |= (1 << FSG_LED_WAN_BIT); - *latch_address = latch_value; - } -} - -static void fsg_led_sata_set(struct led_classdev *led_cdev, - enum led_brightness value) -{ - if (value) { - latch_value &= ~(1 << FSG_LED_SATA_BIT); - *latch_address = latch_value; - } else { - latch_value |= (1 << FSG_LED_SATA_BIT); - *latch_address = latch_value; - } -} - -static void fsg_led_usb_set(struct led_classdev *led_cdev, - enum led_brightness value) -{ - if (value) { - latch_value &= ~(1 << FSG_LED_USB_BIT); - *latch_address = latch_value; - } else { - latch_value |= (1 << FSG_LED_USB_BIT); - *latch_address = latch_value; - } -} - -static void fsg_led_sync_set(struct led_classdev *led_cdev, - enum led_brightness value) -{ - if (value) { - latch_value &= ~(1 << FSG_LED_SYNC_BIT); - *latch_address = latch_value; - } else { - latch_value |= (1 << FSG_LED_SYNC_BIT); - *latch_address = latch_value; - } -} - -static void fsg_led_ring_set(struct led_classdev *led_cdev, - enum led_brightness value) -{ - if (value) { - latch_value &= ~(1 << FSG_LED_RING_BIT); - *latch_address = latch_value; - } else { - latch_value |= (1 << FSG_LED_RING_BIT); - *latch_address = latch_value; - } -} - - -static struct led_classdev fsg_wlan_led = { - .name = "fsg:blue:wlan", - .brightness_set = fsg_led_wlan_set, - .flags = LED_CORE_SUSPENDRESUME, -}; - -static struct led_classdev fsg_wan_led = { - .name = "fsg:blue:wan", - .brightness_set = fsg_led_wan_set, - .flags = LED_CORE_SUSPENDRESUME, -}; - -static struct led_classdev fsg_sata_led = { - .name = "fsg:blue:sata", - .brightness_set = fsg_led_sata_set, - .flags = LED_CORE_SUSPENDRESUME, -}; - -static struct led_classdev fsg_usb_led = { - .name = "fsg:blue:usb", - .brightness_set = fsg_led_usb_set, - .flags = LED_CORE_SUSPENDRESUME, -}; - -static struct led_classdev fsg_sync_led = { - .name = "fsg:blue:sync", - .brightness_set = fsg_led_sync_set, - .flags = LED_CORE_SUSPENDRESUME, -}; - -static struct led_classdev fsg_ring_led = { - .name = "fsg:blue:ring", - .brightness_set = fsg_led_ring_set, - .flags = LED_CORE_SUSPENDRESUME, -}; - - -static int fsg_led_probe(struct platform_device *pdev) -{ - int ret; - - /* Map the LED chip select address space */ - latch_address = (unsigned short *) devm_ioremap(&pdev->dev, - IXP4XX_EXP_BUS_BASE(2), 512); - if (!latch_address) - return -ENOMEM; - - latch_value = 0xffff; - *latch_address = latch_value; - - ret = devm_led_classdev_register(&pdev->dev, &fsg_wlan_led); - if (ret < 0) - return ret; - - ret = devm_led_classdev_register(&pdev->dev, &fsg_wan_led); - if (ret < 0) - return ret; - - ret = devm_led_classdev_register(&pdev->dev, &fsg_sata_led); - if (ret < 0) - return ret; - - ret = devm_led_classdev_register(&pdev->dev, &fsg_usb_led); - if (ret < 0) - return ret; - - ret = devm_led_classdev_register(&pdev->dev, &fsg_sync_led); - if (ret < 0) - return ret; - - ret = devm_led_classdev_register(&pdev->dev, &fsg_ring_led); - if (ret < 0) - return ret; - - return ret; -} - -static struct platform_driver fsg_led_driver = { - .probe = fsg_led_probe, - .driver = { - .name = "fsg-led", - }, -}; - -module_platform_driver(fsg_led_driver); - -MODULE_AUTHOR("Rod Whitby "); -MODULE_DESCRIPTION("Freecom FSG-3 LED driver"); -MODULE_LICENSE("GPL");