Signed-off-by: NAxel Lin <axel.lin@gmail.com>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

i2c_master_send returns negative errno, or else the number of bytes written.
Signed-off-by: NAxel Lin <axel.lin@gmail.com>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

There is a general move towards the use of dev_pm_ops rather than
bus specific suspend APIs as this simplifies both the bus and PM core
implementations. Convert the cy8ctmg110_ts driver over.

Compile tested only.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Without this the jitter on the touchscreen makes it hard to use for
most GUI toolkits.

Signed-off-by: James Ketrenos<jketreno@linux.intel.com>
Signed-off-by: NAlan Cox <alan@linux.intel.com>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

"ret" should be signed here or the error handling doesn't work.
Signed-off-by: NDan Carpenter <error27@gmail.com>
Acked-by: NAlan Cox <alan@linux.intel.com>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Add support for the cy8ctmg110 capacitive touchscreen used on some
embedded devices.

(Some clean up by Alan Cox)
Signed-off-by: NAlan Cox <alan@linux.intel.com>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>