diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/cx88/cx88-input.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c index 22cbdf2..f5d4a56 100644 --- a/drivers/media/video/cx88/cx88-input.c +++ b/drivers/media/video/cx88/cx88-input.c @@ -74,7 +74,8 @@ static void cx88_ir_handle_key(struct cx88_IR *ir) /* read gpio value */ gpio = cx_read(ir->gpio_addr); - if (core->board == CX88_BOARD_NPGTECH_REALTV_TOP10FM) { + switch (core->board) { + case CX88_BOARD_NPGTECH_REALTV_TOP10FM: /* This board apparently uses a combination of 2 GPIO to represent the keys. Additionally, the second GPIO can be used for parity. @@ -90,12 +91,14 @@ static void cx88_ir_handle_key(struct cx88_IR *ir) auxgpio = cx_read(MO_GP1_IO); /* Take out the parity part */ gpio=(gpio & 0x7fd) + (auxgpio & 0xef); - } else if (core->board == CX88_BOARD_WINFAST_DTV1000) { + break; + case CX88_BOARD_WINFAST_DTV1000: gpio = (gpio & 0x6ff) | ((cx_read(MO_GP1_IO) << 8) & 0x900); auxgpio = gpio; - } else + break; + default: auxgpio = gpio; - + } if (ir->polling) { if (ir->last_gpio == auxgpio) return; |