diff --git a/drivers/staging/line6/pod.c b/drivers/staging/line6/pod.c index 7c76b65d4ab6..56eab0a76578 100644 --- a/drivers/staging/line6/pod.c +++ b/drivers/staging/line6/pod.c @@ -137,24 +137,6 @@ static char *pod_alloc_sysex_buffer(struct usb_line6_pod *pod, int code, size); } -/* - Send channel dump data to the PODxt Pro. -*/ -static void pod_dump(struct usb_line6_pod *pod, const unsigned char *data) -{ - int size = 1 + sizeof(pod->prog_data); - char *sysex = pod_alloc_sysex_buffer(pod, POD_SYSEX_DUMP, size); - if (!sysex) - return; - /* Don't know what this is good for, but PODxt Pro transmits it, so we - * also do... */ - sysex[SYSEX_DATA_OFS] = 5; - memcpy(sysex + SYSEX_DATA_OFS + 1, data, sizeof(pod->prog_data)); - line6_send_sysex_message(&pod->line6, sysex, size); - memcpy(&pod->prog_data, data, sizeof(pod->prog_data)); - kfree(sysex); -} - /* Store parameter value in driver memory. */ @@ -411,7 +393,9 @@ static ssize_t pod_send_store_command(struct device *dev, const char *buf, if (!sysex) return 0; - sysex[SYSEX_DATA_OFS] = 5; /* see pod_dump() */ + /* Don't know what this is good for, but PODxt Pro transmits it, so we + * also do... */ + sysex[SYSEX_DATA_OFS] = 5; ret = pod_resolve(buf, block0, block1, sysex + SYSEX_DATA_OFS + 1); if (ret) { kfree(sysex); @@ -512,41 +496,6 @@ static ssize_t pod_get_name_buf(struct device *dev, buf); } -/* - "read" request on "dump" special file. -*/ -static ssize_t pod_get_dump(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct usb_interface *interface = to_usb_interface(dev); - struct usb_line6_pod *pod = usb_get_intfdata(interface); - int retval = line6_dump_wait_interruptible(&pod->dumpreq); - if (retval < 0) - return retval; - memcpy(buf, &pod->prog_data, sizeof(pod->prog_data)); - return sizeof(pod->prog_data); -} - -/* - "write" request on "dump" special file. -*/ -static ssize_t pod_set_dump(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) -{ - struct usb_interface *interface = to_usb_interface(dev); - struct usb_line6_pod *pod = usb_get_intfdata(interface); - - if (count != sizeof(pod->prog_data)) { - dev_err(pod->line6.ifcdev, - "data block must be exactly %d bytes\n", - (int)sizeof(pod->prog_data)); - return -EINVAL; - } - - pod_dump(pod, buf); - return sizeof(pod->prog_data); -} - /* Identify system parameters related to the tuner. */ @@ -943,7 +892,6 @@ POD_GET_SYSTEM_PARAM(tuner_pitch, 1); /* POD special files: */ static DEVICE_ATTR(device_id, S_IRUGO, pod_get_device_id, line6_nop_write); -static DEVICE_ATTR(dump, S_IWUSR | S_IRUGO, pod_get_dump, pod_set_dump); static DEVICE_ATTR(dump_buf, S_IWUSR | S_IRUGO, pod_get_dump_buf, pod_set_dump_buf); static DEVICE_ATTR(finish, S_IWUSR, line6_nop_read, pod_set_finish); @@ -1056,7 +1004,6 @@ static int pod_create_files2(struct device *dev) int err; CHECK_RETURN(device_create_file(dev, &dev_attr_device_id)); - CHECK_RETURN(device_create_file(dev, &dev_attr_dump)); CHECK_RETURN(device_create_file(dev, &dev_attr_dump_buf)); CHECK_RETURN(device_create_file(dev, &dev_attr_finish)); CHECK_RETURN(device_create_file(dev, &dev_attr_firmware_version)); @@ -1195,7 +1142,6 @@ void line6_pod_disconnect(struct usb_interface *interface) properties->device_bit, dev); device_remove_file(dev, &dev_attr_device_id); - device_remove_file(dev, &dev_attr_dump); device_remove_file(dev, &dev_attr_dump_buf); device_remove_file(dev, &dev_attr_finish); device_remove_file(dev, &dev_attr_firmware_version);