staging: comedi: gsc_hpdi: remove pr_fmt() define

This driver no longer has any pr_{level} messages. Remove the pr_fmt().

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: H Hartley Sweeten

drivers/staging/comedi/drivers/gsc_hpdi.c

@@ -40,8 +40,6 @@
  * support could be added to this driver.
  */
 
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/delay.h>