drivers/bitbang: remove unused extern declaration of jtag_interface

After commit a6c4eb03455f ("swd: Remove DAP from parameter list")
the global variable jtag_interface is not referenced in the driver.

Remove the extern declaration.

Change-Id: I72018a59c9cecaa52d9a49ec0d7816ac0e656314
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4874
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>

diff --git a/src/jtag/drivers/bitbang.c b/src/jtag/drivers/bitbang.c
index 722a5f2ac930b7a837b1350b5fe1c9f4cfe22183..da4fb334819755405b83c39f66d596a8c4821c0f 100644 (file)
--- a/src/jtag/drivers/bitbang.c
+++ b/src/jtag/drivers/bitbang.c
@@ -30,9 +30,6 @@
 #include <jtag/interface.h>
 #include <jtag/commands.h>
 
-/* YUK! - but this is currently a global.... */
-extern struct jtag_interface *jtag_interface;
-
 /**
  * Function bitbang_stableclocks
  * issues a number of clock cycles while staying in a stable state.