ARM: 8228/1: sa1100: drop entry-macro.S

As mach-sa1100 was converted to MULTI_IRQ_HANDLER, drop now-unused
entry-macro.S file.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-sa1100/include/mach/entry-macro.S

-/*
- * arch/arm/mach-sa1100/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for SA1100-based platforms
- *
- * This file is licensed under  the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-		.macro  get_irqnr_preamble, base, tmp
-		mov	\base, #0xfa000000		@ ICIP = 0xfa050000
-		add	\base, \base, #0x00050000
-		.endm
-
-		.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
-		ldr	\irqstat, [\base]		@ get irqs
-		ldr	\irqnr, [\base, #4]		@ ICMR = 0xfa050004
-		ands	\irqstat, \irqstat, \irqnr
-		mov	\irqnr, #0
-		beq	1001f
-		tst	\irqstat, #0xff
-		moveq	\irqstat, \irqstat, lsr #8
-		addeq	\irqnr, \irqnr, #8
-		tsteq	\irqstat, #0xff
-		moveq	\irqstat, \irqstat, lsr #8
-		addeq	\irqnr, \irqnr, #8
-		tsteq	\irqstat, #0xff
-		moveq	\irqstat, \irqstat, lsr #8
-		addeq	\irqnr, \irqnr, #8
-		tst	\irqstat, #0x0f
-		moveq	\irqstat, \irqstat, lsr #4
-		addeq	\irqnr, \irqnr, #4
-		tst	\irqstat, #0x03
-		moveq	\irqstat, \irqstat, lsr #2
-		addeq	\irqnr, \irqnr, #2
-		tst	\irqstat, #0x01
-		addeqs	\irqnr, \irqnr, #1
-1001:
-		.endm
-