avr32: fix build error in atstk1006_defconfig
Josh Wu [Wed, 17 Apr 2013 22:58:31 +0000 (15:58 -0700)]
fixed the following compile error when use avr32 atstk1006_defconfig:

  drivers/mtd/nand/atmel_nand.c: In function 'pmecc_err_location':
  drivers/mtd/nand/atmel_nand.c:639: error: implicit declaration of function 'writel_relaxed'

which was introduced by commit 1c7b874d33b4 ("mtd: at91: atmel_nand: add
Programmable Multibit ECC controller support").  The PMECC for nand
flash code uses writel_relaxed().  But in avr32, there is no macro
"writel_relaxed" defined.

This patch add writex_relaxed macro definitions.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Havard Skinnemoen <havard@skinnemoen.net>
Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Cc: David Woodhouse <David.Woodhouse@intel.com>
Cc: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/avr32/include/asm/io.h

index cf60d0a..fc6483f 100644 (file)
@@ -165,6 +165,10 @@ BUILDIO_IOPORT(l, u32)
 #define readw_be                       __raw_readw
 #define readl_be                       __raw_readl
 
+#define writeb_relaxed                 writeb
+#define writew_relaxed                 writew
+#define writel_relaxed                 writel
+
 #define writeb_be                      __raw_writeb
 #define writew_be                      __raw_writew
 #define writel_be                      __raw_writel