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Commit 2175b0f7 authored by Linus Walleij's avatar Linus Walleij Committed by Dmitry Torokhov
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Input: stmpe-keypad - fix valid key line bitmask 



The bitmask comment says it will enable GPIO 8-14 and 16-20 for keypad use,
but it actually enables GPIO 8-11 and 13-20 due to a bit error.

Instead of masking of the "hole" at GPIO 12 (which is used for keypad
output 4) mask of the proper "hole" at GPIO 15.

Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 4668546f

drivers/input/keyboard/stmpe-keypad.c

+1 −1
Original line number Diff line number Diff line
@@ -86,7 +86,7 @@ static const struct stmpe_keypad_variant stmpe_keypad_variants[] = { 
		.max_cols		= 8,

		.max_rows		= 12,

		.col_gpios		= 0x0000ff,	/* GPIO 0 - 7*/

		.row_gpios		= 0x1fef00,	/* GPIO 8-14, 16-20 */

		.row_gpios		= 0x1f7f00,	/* GPIO 8-14, 16-20 */

	},

	[STMPE2403] = {

		.auto_increment		= true,