mISDN/hfcsusb: remove unused variable hfcsusb_rev

Removed unused variable hfcsusb_rev (-Wunused-variable) and
copied Revision info to file comment block above to keep the info.

Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/isdn/hardware/mISDN/hfcsusb.c b/drivers/isdn/hardware/mISDN/hfcsusb.c
index 0e1f4d5b9774..43b4d29e5475 100644
--- a/drivers/isdn/hardware/mISDN/hfcsusb.c
+++ b/drivers/isdn/hardware/mISDN/hfcsusb.c
@@ -27,6 +27,7 @@
  *   poll=<n>, default 128
  *     n : burst size of PH_DATA_IND at transparent rx data
  *
+ * Revision: 0.3.3 (socket), 2008-11-05
  */
 
 #include <linux/module.h>
@@ -36,8 +37,6 @@
 #include <linux/slab.h>
 #include "hfcsusb.h"
 
-static const char *hfcsusb_rev = "Revision: 0.3.3 (socket), 2008-11-05";
-
 static unsigned int debug;
 static int poll = DEFAULT_TRANSP_BURST_SZ;