Use print_ptr instead of print_buffer

It was forgotten about, making the whole bytes addition useless.

diff --git a/backend/usb-libusb.c b/backend/usb-libusb.c
index ced9ef7462b373f71fb53f81dcd438023ef0983e..281102fee87d240e8314267d8858d6206094ebb8 100644 (file)
--- a/backend/usb-libusb.c
+++ b/backend/usb-libusb.c
@@ -473,7 +473,7 @@ print_device(const char *uri,               /* I - Device URI */
       {
        iostatus = libusb_bulk_transfer(g.printer->handle,
                                        g.printer->write_endp,
-                                       print_buffer, g.print_bytes,
+                                       print_ptr, g.print_bytes,
                                        &bytes, 0);
        /*
        * Ignore timeout errors, but retain the number of bytes written to
@@ -496,7 +496,7 @@ print_device(const char *uri,               /* I - Device URI */
 
          iostatus = libusb_bulk_transfer(g.printer->handle,
                                          g.printer->write_endp,
-                                         print_buffer, g.print_bytes,
+                                         print_ptr, g.print_bytes,
                                          &bytes, 0);
        }
 
@@ -511,7 +511,7 @@ print_device(const char *uri,               /* I - Device URI */
 
          iostatus = libusb_bulk_transfer(g.printer->handle,
                                          g.printer->write_endp,
-                                         print_buffer, g.print_bytes,
+                                         print_ptr, g.print_bytes,
                                          &bytes, 0);
         }