diff options
author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-04-04 10:44:51 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-05-19 12:56:57 -0300 |
commit | 587835a4b0ada7d78c4f3300e3ab26b7b2495705 (patch) | |
tree | ad22f6a0e603f19450227b0cb260b5bb5960dfd5 /drivers/media/IR/ir-rc5-decoder.c | |
parent | 26d5683d36729f11f5764909ae37c69488596d36 (diff) |
V4L-DVB: ir-core: remove the ancillary buffer
Now that the decoders are state machine, there's no need to create
an ancillary buffer while decoding the protocol. Just call the decoders
code directly, event by event.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/IR/ir-rc5-decoder.c')
-rw-r--r-- | drivers/media/IR/ir-rc5-decoder.c | 28 |
1 files changed, 1 insertions, 27 deletions
diff --git a/drivers/media/IR/ir-rc5-decoder.c b/drivers/media/IR/ir-rc5-decoder.c index 4b7eafecd842..61b58397a3c2 100644 --- a/drivers/media/IR/ir-rc5-decoder.c +++ b/drivers/media/IR/ir-rc5-decoder.c @@ -142,7 +142,7 @@ static struct attribute_group decoder_attribute_group = { * * This function returns -EINVAL if the pulse violates the state machine */ -static int handle_event(struct input_dev *input_dev, +static int ir_rc5_decode(struct input_dev *input_dev, struct ir_raw_event *ev) { struct decoder_data *data; @@ -273,32 +273,6 @@ err2: return -EINVAL; } -/** - * ir_rc5_decode() - Decodes all RC-5 pulsecodes on a given array - * @input_dev: the struct input_dev descriptor of the device - * @evs: event array with type/duration of pulse/space - * @len: length of the array - * This function returns the number of decoded pulses - */ -static int ir_rc5_decode(struct input_dev *input_dev, - struct ir_raw_event *evs, - int len) -{ - struct ir_input_dev *ir_dev = input_get_drvdata(input_dev); - struct decoder_data *data; - int pos = 0; - int rc = 0; - - data = get_decoder_data(ir_dev); - if (!data || !data->enabled) - return 0; - - for (pos = 0; pos < len; pos++) - handle_event(input_dev, &evs[pos]); - - return rc; -} - static int ir_rc5_register(struct input_dev *input_dev) { struct ir_input_dev *ir_dev = input_get_drvdata(input_dev); |