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path: root/drivers/gpio/gpio-rdc321x.c
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2024-05-30gpio: rdc321x: Convert PCIBIOS_* return codes to errnosIlpo Järvinen1-3/+3
rdc_gpio_config() uses pci_{read,write}_config_dword() that return PCIBIOS_* codes. rdc_gpio_config() is used for direction_{input,output}() in the struct gpio_chip which both require normal errnos to be returned. Similarly, rdc321x_gpio_probe() that is probe function returns PCIBIOS_* codes without converting them first into normal errnos. Convert PCIBIOS_* returns code using pcibios_err_to_errno() into normal errno before returning them to fix both issues. Signed-off-by: Ilpo Järvinen <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bartosz Golaszewski <[email protected]>
2019-05-24treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61Thomas Gleixner1-15/+1
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 675 mass ave cambridge ma 02139 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 441 file(s). Signed-off-by: Thomas Gleixner <[email protected]> Reviewed-by: Michael Ellerman <[email protected]> (powerpc) Reviewed-by: Richard Fontana <[email protected]> Reviewed-by: Allison Randal <[email protected]> Reviewed-by: Kate Stewart <[email protected]> Cc: [email protected] Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2018-07-02gpio: rdc321x: Include the right headerLinus Walleij1-1/+1
This is a GPIO driver, include only <linux/gpio/driver.h>. Signed-off-by: Linus Walleij <[email protected]>
2016-06-07gpio: remove redundant owner assignments of driversMasahiro Yamada1-1/+0
A platform_driver need not set an owner since it will be populated by platform_driver_register(). Likewise for mcb_driver (gpio-menz127.c). Signed-off-by: Masahiro Yamada <[email protected]> Acked-by: Charles Keepax <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2016-02-23gpio: rdc321x: Use devm_gpiochip_add_data() for gpio registrationLaxman Dewangan1-11/+2
Use devm_gpiochip_add_data() for GPIO registration and remove the need of driver callback .remove. Signed-off-by: Laxman Dewangan <[email protected]>
2016-01-05gpio: rdc321x: use gpiochip data pointerLinus Walleij1-5/+5
This makes the driver use the data pointer added to the gpio_chip to store a pointer to the state container instead of relying on container_of(). Signed-off-by: Linus Walleij <[email protected]>
2014-07-22gpio: remove all usage of gpio_remove retval in driver/gpioabdoulaye berthe1-5/+2
Signed-off-by: abdoulaye berthe <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2014-05-09gpio: rdc321x: remove unnecessary OOM messagesJingoo Han1-3/+1
The site-specific OOM messages are unnecessary, because they duplicate the MM subsystem generic OOM message. Signed-off-by: Jingoo Han <[email protected]> Reviewed-by: Javier Martinez Canillas <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2014-04-28gpio: rdc321x: Convert to use devm_kzallocAxel Lin1-13/+6
This saves a few unwind code. Signed-off-by: Axel Lin <[email protected]> Acked-by: Florian Fainelli <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2013-08-16gpio: use dev_get_platdata()Jingoo Han1-1/+1
Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2013-05-30gpio: rdc321x: remove unnecessary platform_set_drvdata()Jingoo Han1-5/+2
The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2012-11-28gpio: remove use of __devexitBill Pemberton1-1/+1
CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton <[email protected]> Cc: Grant Likely <[email protected]> Acked-by: Linus Walleij <[email protected]> Cc: Peter Tyser <[email protected]> Acked-by: Mark Brown <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-11-28gpio: remove use of __devinitBill Pemberton1-1/+1
CONFIG_HOTPLUG is going away as an option so __devinit is no longer needed. Signed-off-by: Bill Pemberton <[email protected]> Cc: Grant Likely <[email protected]> Cc: Peter Tyser <[email protected]> Cc: Santosh Shilimkar <[email protected]> Cc: Kevin Hilman <[email protected]> Acked-by: Linus Walleij <[email protected]> Acked-by: Mark Brown <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-11-28gpio: remove use of __devexit_pBill Pemberton1-1/+1
CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer needed. Signed-off-by: Bill Pemberton <[email protected]> Cc: Grant Likely <[email protected]> Cc: Peter Tyser <[email protected]> Acked-by: Linus Walleij <[email protected]> Acked-by: Mark Brown <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-09-01gpio: rdc321x: Prevent removal of modules exporting active GPIOsAxel Lin1-0/+1
This driver can be built as a module, set the missing owner field of struct gpio_chip to prevent removal of modules exporting active GPIOs. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2012-01-02gpio: Convert GPIO drivers to module_platform_driverMark Brown1-12/+1
Where appropriate factor out some boilerplate code for platform device registration into module_platform_driver. Drivers that don't use the standard module_init initcall haven't been converted. Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Grant Likely <[email protected]>
2011-06-06gpio: reorganize driversGrant Likely1-0/+246
Sort the gpio makefile and enforce the naming convention gpio-*.c for gpio drivers. v2: cleaned up filenames in Kconfig and comment blocks v3: fixup use of BASIC_MMIO to GENERIC_GPIO for mxc Signed-off-by: Grant Likely <[email protected]>
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