Now the core implements the work queue, remove it from the drivers,
and switch to using brightness_set_blocking op.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
These reg_default tables are not modified after initialized, so make them
const.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
This patch fix a spelling typo in MODULE_DESCRIPTION in
leds-lp8860.c
Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
The probe function open coded a bad variant of devm_gpiod_get_optional
using devm_gpiod_get and just ignoring all errors.
In contrast to that devm_gpiod_get_optional returns NULL if there was no
corresponding gpio specified in the device tree (or ACPI table) and
fails if there is an error (or GPIOLIB is not enabled).
Moreover since 39b2bbe3d7 (gpio: add flags argument to gpiod_get*()
functions) which appeared in v3.17-rc1, the gpiod_get* functions take an
additional parameter that allows to specify direction and initial value
for output which allows some simplification.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
Introduce the Texas Instruments lp8860
4 channel LED driver.
This driver configures the device in display cluster mode
as this seems to be the most used configuration at the
time of the driver configuration.
For more product information please see the link below:
http://www.ti.com/product/lp8860-q1
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
Andrew Lunn