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Commit d9c7710d authored by Max Filippov's avatar Max Filippov
Browse files

xtensa: drop unused fast_io_protect function 



fast_io_protect is not used anywhere, drop its definition.

Signed-off-by: default avatarMax Filippov <jcmvbkbc@gmail.com>
parent 60e22cff

arch/xtensa/kernel/coprocessor.S

+0 −24
Original line number Diff line number Diff line
@@ -26,30 +26,6 @@ 
#include <asm/signal.h>

#include <asm/tlbflush.h>



/*

 * Entry condition:

 *

 *   a0:	trashed, original value saved on stack (PT_AREG0)

 *   a1:	a1

 *   a2:	new stack pointer, original in DEPC

 *   a3:	a3

 *   depc:	a2, original value saved on stack (PT_DEPC)

 *   excsave_1:	dispatch table

 *

 *   PT_DEPC >= VALID_DOUBLE_EXCEPTION_ADDRESS: double exception, DEPC

 *	     <  VALID_DOUBLE_EXCEPTION_ADDRESS: regular exception

 */



/* IO protection is currently unsupported. */



ENTRY(fast_io_protect)



	wsr	a0, excsave1

	movi	a0, unrecoverable_exception

	callx0	a0



ENDPROC(fast_io_protect)



#if XTENSA_HAVE_COPROCESSORS



/*