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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: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Linus Walleij 2014-10-24 14:36:54 -07:00 committed by Dmitry Torokhov
parent 4668546f99
commit 2175b0f739
1 changed files with 1 additions and 1 deletions
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2
drivers/input/keyboard/stmpe-keypad.c
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@ -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,