1 files changed, 0 insertions, 48 deletions
diff --git a/ANDROID_3.4.5/arch/arm/include/asm/edac.h b/ANDROID_3.4.5/arch/arm/include/asm/edac.h
deleted file mode 100644
index 0df7a2c1..00000000
--- a/ANDROID_3.4.5/arch/arm/include/asm/edac.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright 2011 Calxeda, Inc.
- * Based on PPC version Copyright 2007 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#ifndef ASM_EDAC_H
-#define ASM_EDAC_H
-/*
- * ECC atomic, DMA, SMP and interrupt safe scrub function.
- * Implements the per arch atomic_scrub() that EDAC use for software
- * ECC scrubbing.  It reads memory and then writes back the original
- * value, allowing the hardware to detect and correct memory errors.
- */
-static inline void atomic_scrub(void *va, u32 size)
-{
-#if __LINUX_ARM_ARCH__ >= 6
-	unsigned int *virt_addr = va;
-	unsigned int temp, temp2;
-	unsigned int i;
-
-	for (i = 0; i < size / sizeof(*virt_addr); i++, virt_addr++) {
-		/* Very carefully read and write to memory atomically
-		 * so we are interrupt, DMA and SMP safe.
-		 */
-		__asm__ __volatile__("\n"
-			"1:	ldrex	%0, [%2]\n"
-			"	strex	%1, %0, [%2]\n"
-			"	teq	%1, #0\n"
-			"	bne	1b\n"
-			: "=&r"(temp), "=&r"(temp2)
-			: "r"(virt_addr)
-			: "cc");
-	}
-#endif
-}
-
-#endif