diff options
author | Andrew Liu <andrew.liu200917@gmail.com> | 2013-11-23 13:06:36 -0500 |
---|---|---|
committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-11-25 21:26:17 -0500 |
commit | e4cfb034e89a1c7148f617735d92a3655d27773f (patch) | |
tree | 5fcd037bdae5695fa786ea691e671c57bb15f67b /drivers/input/misc | |
parent | 5cf0eb9875cb26ebdc60d08444272b2ea219386e (diff) |
Input: keyboard - "keycode & KEY_MAX" changes some keycode values
For exmaple, keycode: KEY_OK(0x160) is changed by "and" operation with
KEY_MAX(0x2ff) to KEY_KPENTER(96).
Signed-off-by: Andrew Liu <andrew.liu200917@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/misc')
-rw-r--r-- | drivers/input/misc/pcf8574_keypad.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/input/misc/pcf8574_keypad.c b/drivers/input/misc/pcf8574_keypad.c index e37392976fdd..0deca5a3c87f 100644 --- a/drivers/input/misc/pcf8574_keypad.c +++ b/drivers/input/misc/pcf8574_keypad.c | |||
@@ -113,9 +113,12 @@ static int pcf8574_kp_probe(struct i2c_client *client, const struct i2c_device_i | |||
113 | idev->keycodemax = ARRAY_SIZE(lp->btncode); | 113 | idev->keycodemax = ARRAY_SIZE(lp->btncode); |
114 | 114 | ||
115 | for (i = 0; i < ARRAY_SIZE(pcf8574_kp_btncode); i++) { | 115 | for (i = 0; i < ARRAY_SIZE(pcf8574_kp_btncode); i++) { |
116 | lp->btncode[i] = pcf8574_kp_btncode[i]; | 116 | if (lp->btncode[i] <= KEY_MAX) { |
117 | __set_bit(lp->btncode[i] & KEY_MAX, idev->keybit); | 117 | lp->btncode[i] = pcf8574_kp_btncode[i]; |
118 | __set_bit(lp->btncode[i], idev->keybit); | ||
119 | } | ||
118 | } | 120 | } |
121 | __clear_bit(KEY_RESERVED, idev->keybit); | ||
119 | 122 | ||
120 | sprintf(lp->name, DRV_NAME); | 123 | sprintf(lp->name, DRV_NAME); |
121 | sprintf(lp->phys, "kp_data/input0"); | 124 | sprintf(lp->phys, "kp_data/input0"); |