The sysfs attrs to access the model dump have been removed so it's safe
to drop the model_data field. The next step will be to simplify the
startup process since we no longer need to fetch this data via dump
requests, but that will be done in a later patch.
Signed-off-by: Stefan Hajnoczi <stefanha@xxxxxxxxx>
---
drivers/staging/line6/variax.c | 27 ---------------------------
drivers/staging/line6/variax.h | 20 --------------------
2 files changed, 47 deletions(-)
diff --git a/drivers/staging/line6/variax.c b/drivers/staging/line6/variax.c
index 0adba32..0262d7d 100644
--- a/drivers/staging/line6/variax.c
+++ b/drivers/staging/line6/variax.c
@@ -70,21 +70,6 @@ static void variax_startup2(unsigned long data);
static void variax_startup4(unsigned long data);
static void variax_startup5(unsigned long data);
-/*
- Decode data transmitted by workbench.
-*/
-static void variax_decode(const unsigned char *raw_data, unsigned char *data,
- int raw_size)
-{
- for (; raw_size > 0; raw_size -= 6) {
- data[2] = raw_data[0] | (raw_data[1] << 4);
- data[1] = raw_data[2] | (raw_data[3] << 4);
- data[0] = raw_data[4] | (raw_data[5] << 4);
- raw_data += 6;
- data += 3;
- }
-}
-
static void variax_activate_async(struct usb_line6_variax *variax, int a)
{
variax->buffer_activate[VARIAX_OFFSET_ACTIVATE] = a;
@@ -214,18 +199,6 @@ void line6_variax_process_message(struct usb_line6_variax *variax)
break;
case VARIAX_DUMP_PASS2:
- /* model name is transmitted twice, so skip it here: */
- variax_decode(buf +
- VARIAX_MODEL_HEADER_LENGTH,
- (unsigned char *)
- &variax->
- model_data.control +
- sizeof(variax->model_data.
- control)
- / 2,
- sizeof(variax->model_data.
- control)
- / 2 * 2);
line6_dump_request_async
(&variax->dumpreq, &variax->line6,
2, VARIAX_DUMP_PASS3);
diff --git a/drivers/staging/line6/variax.h b/drivers/staging/line6/variax.h
index f3d95fa..13d5680 100644
--- a/drivers/staging/line6/variax.h
+++ b/drivers/staging/line6/variax.h
@@ -44,21 +44,6 @@ enum {
VARIAX_DUMP_PASS3
};
-/**
- Binary Variax model dump
-*/
-struct variax_model {
- /**
- Header information (including program name).
- */
- unsigned char name[18];
-
- /**
- Model parameters.
- */
- unsigned char control[78 * 2];
-};
-
struct usb_line6_variax {
/**
Generic Line6 USB data.
@@ -78,11 +63,6 @@ struct usb_line6_variax {
unsigned char *buffer_activate;
/**
- Current model settings.
- */
- struct variax_model model_data;
-
- /**
Handler for device initializaton.
*/
struct work_struct startup_work;
--
1.8.0
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