- return valid key code when button is hold - debug: print key code only when a button is pressed Tested with device "Terratec Cinergy 200 USB" (em28xx). Signed-off-by: Frank Schäfer <fschaefer.oss@xxxxxxxxxxxxxx> --- drivers/media/i2c/ir-kbd-i2c.c | 15 +++++---------- 1 Datei geändert, 5 Zeilen hinzugefügt(+), 10 Zeilen entfernt(-) diff --git a/drivers/media/i2c/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c index 08ae067..2984b7d 100644 --- a/drivers/media/i2c/ir-kbd-i2c.c +++ b/drivers/media/i2c/ir-kbd-i2c.c @@ -184,18 +184,13 @@ static int get_key_knc1(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) return -EIO; } - /* it seems that 0xFE indicates that a button is still hold - down, while 0xff indicates that no button is hold - down. 0xfe sequences are sometimes interrupted by 0xFF */ - - dprintk(2,"key %02x\n", b); - - if (b == 0xff) + if (b == 0xff) /* no button */ return 0; - if (b == 0xfe) - /* keep old data */ - return 1; + if (b == 0xfe) /* button is still hold */ + b = ir->rc->last_scancode; /* keep old data */ + + dprintk(2,"key %02x\n", b); *ir_key = b; *ir_raw = b; -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
