path: root/drivers/input/input-mt.c
diff options
authorIgor Grinberg <grinberg@compulab.co.il>2012-11-20 23:00:51 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2012-11-21 13:10:02 -0800
commit0a0d62857366d8a6531e7fed1c3ccdd9a2b5b40b (patch)
tree57415e88ffa1fd21a37af5d2df9e78810c120d25 /drivers/input/input-mt.c
parentInput: ads7846 - enable pendown GPIO debounce time setting (diff)
ARM - OMAP: ads7846: fix pendown debounce setting
Commit 97ee9f01 (ARM: OMAP: fix the ads7846 init code) have enabled the pendown GPIO debounce time setting by the below sequence: gpio_request_one() gpio_set_debounce() gpio_free() It also revealed a bug in the OMAP GPIO handling code which prevented the GPIO debounce clock to be disabled and CORE transition to low power states. Commit c9c55d9 (gpio/omap: fix off-mode bug: clear debounce settings on free/reset) fixes the OMAP GPIO handling code by making sure that the GPIO debounce clock gets disabled if no GPIO is requested from current bank. While fixing the OMAP GPIO handling code (in the right way), the above commit makes the gpio_request->set_debounce->free sequence invalid as after freeing the GPIO, the debounce settings are lost. Fix the debounce settings by moving the debounce initialization to the actual GPIO requesting code - the ads7846 driver. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/input-mt.c')
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