When 'Num Lock' is not on, we should not send these digit numbers
(0-9 and dot) to the output buffer.
Signed-off-by: Bin Meng <bmeng...@gmail.com>
---
drivers/input/input.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 5c3fad9..23afd06 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -474,6 +474,12 @@ static int input_keycodes_to_ascii(struct input_config
*config,
if ((config->flags & FLAG_CAPS_LOCK) &&
ch >= 'a' && ch <= 'z')
ch -= 'a' - 'A';
+ /* ban digit numbers if 'Num Lock' is not on */
+ if (!(config->flags & FLAG_NUM_LOCK)) {
+ if (key >= KEY_KP7 && key <= KEY_KPDOT &&
+ key != KEY_KPMINUS && key != KEY_KPPLUS)
+ ch = 0xff;
+ }
if (ch_count < max_chars && ch != 0xff)
output_ch[ch_count++] = (uchar)ch;
} else {
--
1.8.2.1
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