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gpio fixes for v5.6-rc2

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- fix a regression introduced by gpio_do_set_config()
 - sort GPIO entries in MAINTAINERS
 - remove leftover defines in gpio-bd71828
 - remove an redundant switch case in gpio_set_config()
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Merge tag 'gpio-fixes-for-v5.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into fixes

gpio fixes for v5.6-rc2

- fix a regression introduced by gpio_do_set_config()
- sort GPIO entries in MAINTAINERS
- remove leftover defines in gpio-bd71828
- remove an redundant switch case in gpio_set_config()
This commit is contained in:
Linus Walleij 2020-02-10 12:47:26 +01:00
commit dee7c111a4
3 changed files with 39 additions and 29 deletions

28
MAINTAINERS
View File

@ -2796,11 +2796,11 @@ F: drivers/block/aoe/
ATHEROS 71XX/9XXX GPIO DRIVER
M: Alban Bedel <albeu@free.fr>
S: Maintained
W: https://github.com/AlbanBedel/linux
T: git git://github.com/AlbanBedel/linux
S: Maintained
F: drivers/gpio/gpio-ath79.c
F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt
F: drivers/gpio/gpio-ath79.c
ATHEROS 71XX/9XXX USB PHY DRIVER
M: Alban Bedel <albeu@free.fr>
@ -3422,8 +3422,8 @@ BROADCOM BRCMSTB GPIO DRIVER
M: Gregory Fong <gregory.0xf0@gmail.com>
L: bcm-kernel-feedback-list@broadcom.com
S: Supported
F: drivers/gpio/gpio-brcmstb.c
F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
F: drivers/gpio/gpio-brcmstb.c
BROADCOM BRCMSTB I2C DRIVER
M: Kamal Dasu <kdasu.kdev@gmail.com>
@ -3481,8 +3481,8 @@ BROADCOM KONA GPIO DRIVER
M: Ray Jui <rjui@broadcom.com>
L: bcm-kernel-feedback-list@broadcom.com
S: Supported
F: drivers/gpio/gpio-bcm-kona.c
F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
F: drivers/gpio/gpio-bcm-kona.c
BROADCOM NETXTREME-E ROCE DRIVER
M: Selvin Xavier <selvin.xavier@broadcom.com>
@ -3597,8 +3597,8 @@ F: sound/pci/bt87x.c
BT8XXGPIO DRIVER
M: Michael Buesch <m@bues.ch>
W: http://bu3sch.de/btgpio.php
S: Maintained
W: http://bu3sch.de/btgpio.php
F: drivers/gpio/gpio-bt8xx.c
BTRFS FILE SYSTEM
@ -7143,18 +7143,18 @@ GPIO SUBSYSTEM
M: Linus Walleij <linus.walleij@linaro.org>
M: Bartosz Golaszewski <bgolaszewski@baylibre.com>
L: linux-gpio@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
F: Documentation/ABI/obsolete/sysfs-gpio
F: Documentation/ABI/testing/gpio-cdev
F: Documentation/admin-guide/gpio/
F: Documentation/devicetree/bindings/gpio/
F: Documentation/driver-api/gpio/
F: Documentation/admin-guide/gpio/
F: Documentation/ABI/testing/gpio-cdev
F: Documentation/ABI/obsolete/sysfs-gpio
F: drivers/gpio/
F: include/asm-generic/gpio.h
F: include/linux/gpio/
F: include/linux/gpio.h
F: include/linux/of_gpio.h
F: include/asm-generic/gpio.h
F: include/uapi/linux/gpio.h
F: tools/gpio/
@ -8055,8 +8055,8 @@ F: drivers/scsi/ips.*
ICH LPC AND GPIO DRIVER
M: Peter Tyser <ptyser@xes-inc.com>
S: Maintained
F: drivers/mfd/lpc_ich.c
F: drivers/gpio/gpio-ich.c
F: drivers/mfd/lpc_ich.c
ICY I2C DRIVER
M: Max Staudt <max@enpas.org>
@ -16075,8 +16075,8 @@ F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
SYNOPSYS CREG GPIO DRIVER
M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
S: Maintained
F: drivers/gpio/gpio-creg-snps.c
F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
F: drivers/gpio/gpio-creg-snps.c
SYNOPSYS DESIGNWARE 8250 UART DRIVER
R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
@ -16087,8 +16087,8 @@ SYNOPSYS DESIGNWARE APB GPIO DRIVER
M: Hoan Tran <hoan@os.amperecomputing.com>
L: linux-gpio@vger.kernel.org
S: Maintained
F: drivers/gpio/gpio-dwapb.c
F: Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
F: drivers/gpio/gpio-dwapb.c
SYNOPSYS DESIGNWARE AXI DMAC DRIVER
M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
@ -18414,8 +18414,8 @@ M: Nandor Han <nandor.han@ge.com>
M: Semi Malinen <semi.malinen@ge.com>
L: linux-gpio@vger.kernel.org
S: Maintained
F: drivers/gpio/gpio-xra1403.c
F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
F: drivers/gpio/gpio-xra1403.c
XTENSA XTFPGA PLATFORM SUPPORT
M: Max Filippov <jcmvbkbc@gmail.com>

10
drivers/gpio/gpio-bd71828.c
View File

@ -10,16 +10,6 @@
#define GPIO_OUT_REG(off) (BD71828_REG_GPIO_CTRL1 + (off))
#define HALL_GPIO_OFFSET 3
/*
* These defines can be removed when
* "gpio: Add definition for GPIO direction"
* (9208b1e77d6e8e9776f34f46ef4079ecac9c3c25 in GPIO tree) gets merged,
*/
#ifndef GPIO_LINE_DIRECTION_IN
#define GPIO_LINE_DIRECTION_IN 1
#define GPIO_LINE_DIRECTION_OUT 0
#endif
struct bd71828_gpio {
struct rohm_regmap_dev chip;
struct gpio_chip gpio;

30
drivers/gpio/gpiolib.c
View File

@ -3035,13 +3035,33 @@ EXPORT_SYMBOL_GPL(gpiochip_free_own_desc);
* rely on gpio_request() having been called beforehand.
*/
static int gpio_set_config(struct gpio_chip *gc, unsigned int offset,
enum pin_config_param mode)
static int gpio_do_set_config(struct gpio_chip *gc, unsigned int offset,
unsigned long config)
{
if (!gc->set_config)
return -ENOTSUPP;
return gc->set_config(gc, offset, mode);
return gc->set_config(gc, offset, config);
}
static int gpio_set_config(struct gpio_chip *gc, unsigned int offset,
enum pin_config_param mode)
{
unsigned long config;
unsigned arg;
switch (mode) {
case PIN_CONFIG_BIAS_PULL_DOWN:
case PIN_CONFIG_BIAS_PULL_UP:
arg = 1;
break;
default:
arg = 0;
}
config = PIN_CONF_PACKED(mode, arg);
return gpio_do_set_config(gc, offset, config);
}
static int gpio_set_bias(struct gpio_chip *chip, struct gpio_desc *desc)
@ -3277,7 +3297,7 @@ int gpiod_set_debounce(struct gpio_desc *desc, unsigned debounce)
chip = desc->gdev->chip;
config = pinconf_to_config_packed(PIN_CONFIG_INPUT_DEBOUNCE, debounce);
return gpio_set_config(chip, gpio_chip_hwgpio(desc), config);
return gpio_do_set_config(chip, gpio_chip_hwgpio(desc), config);
}
EXPORT_SYMBOL_GPL(gpiod_set_debounce);
@ -3311,7 +3331,7 @@ int gpiod_set_transitory(struct gpio_desc *desc, bool transitory)
packed = pinconf_to_config_packed(PIN_CONFIG_PERSIST_STATE,
!transitory);
gpio = gpio_chip_hwgpio(desc);
rc = gpio_set_config(chip, gpio, packed);
rc = gpio_do_set_config(chip, gpio, packed);
if (rc == -ENOTSUPP) {
dev_dbg(&desc->gdev->dev, "Persistence not supported for GPIO %d\n",
gpio);