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-rw-r--r--backend_mitsu70x.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/backend_mitsu70x.c b/backend_mitsu70x.c
index 801d72b..796846c 100644
--- a/backend_mitsu70x.c
+++ b/backend_mitsu70x.c
@@ -2361,7 +2361,7 @@ static int mitsu70x_query_status(struct mitsu70x_ctx *ctx)
return ret;
}
-static int mitsu70x_query_serno(struct libusb_device_handle *dev, uint8_t endp_up, uint8_t endp_down, char *buf, int buf_len)
+static int mitsu70x_query_serno(struct libusb_device_handle *dev, uint8_t endp_up, uint8_t endp_down, int iface, char *buf, int buf_len)
{
int ret, i;
struct mitsu70x_printerstatus_resp resp = { .hdr = { 0 } };
@@ -2371,6 +2371,7 @@ static int mitsu70x_query_serno(struct libusb_device_handle *dev, uint8_t endp_u
.endp_up = endp_up,
.endp_down = endp_down,
};
+ UNUSED(iface);
ret = mitsu70x_get_printerstatus(&ctx, &resp);