diff options
| author | Janusz Krzysztofik <jmkrzyszt@gmail.com> | 2018-09-06 00:50:07 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2018-09-13 12:16:54 +0300 |
| commit | 77588c14ac868caece82fddbfae7de03b2cec941 (patch) | |
| tree | a3a12bd5ee612c4ca5143f744cc6de1449221a03 /drivers/gpio/gpio-max3191x.c | |
| parent | bf9346f5d47b4506aafbc384dfb5796b0adc3f8d (diff) | |
| download | linux-77588c14ac868caece82fddbfae7de03b2cec941.tar.xz | |
gpiolib: Pass array info to get/set array functions
In order to make use of array info obtained from gpiod_get_array() and
speed up processing of arrays matching single GPIO chip layout, that
information must be passed to get/set array functions. Extend the
functions' API with that additional parameter and update all users.
Pass NULL if a user builds an array itself from single GPIOs.
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com>
Cc: Lukas Wunner <lukas@wunner.de>
Cc: Peter Korsgaard <peter.korsgaard@barco.com>
Cc: Peter Rosin <peda@axentia.se>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Rojhalat Ibrahim <imr@rtschenk.de>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Russell King <rmk+kernel@armlinux.org.uk>
Cc: Kishon Vijay Abraham I <kishon@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Michael Hennerich <Michael.Hennerich@analog.com>
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: Hartmut Knaack <knaack.h@gmx.de>
Cc: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jslaby@suse.com>
Cc: Yegor Yefremov <yegorslists@googlemail.com>
Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-max3191x.c')
| -rw-r--r-- | drivers/gpio/gpio-max3191x.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-max3191x.c b/drivers/gpio/gpio-max3191x.c index bd4a245fc5a0..9a8876abeb57 100644 --- a/drivers/gpio/gpio-max3191x.c +++ b/drivers/gpio/gpio-max3191x.c @@ -313,6 +313,7 @@ static int max3191x_set_config(struct gpio_chip *gpio, unsigned int offset, static void gpiod_set_array_single_value_cansleep(unsigned int ndescs, struct gpio_desc **desc, + struct gpio_array *info, int value) { unsigned long *values; @@ -326,7 +327,7 @@ static void gpiod_set_array_single_value_cansleep(unsigned int ndescs, else bitmap_zero(values, ndescs); - gpiod_set_array_value_cansleep(ndescs, desc, values); + gpiod_set_array_value_cansleep(ndescs, desc, info, values); kfree(values); } @@ -399,7 +400,8 @@ static int max3191x_probe(struct spi_device *spi) if (max3191x->modesel_pins) gpiod_set_array_single_value_cansleep( max3191x->modesel_pins->ndescs, - max3191x->modesel_pins->desc, max3191x->mode); + max3191x->modesel_pins->desc, + max3191x->modesel_pins->info, max3191x->mode); max3191x->ignore_uv = device_property_read_bool(dev, "maxim,ignore-undervoltage"); |