From 2711914f828d19d726d3b2d9cda401352b626fc2 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Mon, 23 Jan 2017 08:06:41 +0100
Subject: Use <sys/endian.h>

Update #2803.
---
 c/src/libchip/ide/ata_internal.h | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

(limited to 'c/src/libchip/ide/ata_internal.h')

diff --git a/c/src/libchip/ide/ata_internal.h b/c/src/libchip/ide/ata_internal.h
index 887199d213..985b6f597c 100644
--- a/c/src/libchip/ide/ata_internal.h
+++ b/c/src/libchip/ide/ata_internal.h
@@ -16,6 +16,7 @@
 #define __ATA_INTERNAL_H__
 
 #include <sys/param.h>
+#include <sys/endian.h>
 #include <rtems.h>
 #include <sys/types.h>
 #include <rtems/libio.h>
@@ -34,17 +35,10 @@ extern "C" {
  * Naming: Ca_b_c, where a: F = from, T = to, b: LE = little-endian,
  * BE = big-endian, c: W = word (16 bits), L = longword (32 bits)
  */
-#if (CPU_BIG_ENDIAN == TRUE)
-#    define CF_LE_W(v) CPU_swap_u16(v)
-#    define CF_LE_L(v) CPU_swap_u32(v)
-#    define CT_LE_W(v) CPU_swap_u16(v)
-#    define CT_LE_L(v) CPU_swap_u32(v)
-#else
-#    define CF_LE_W(v) (v)
-#    define CF_LE_L(v) (v)
-#    define CT_LE_W(v) (v)
-#    define CT_LE_L(v) (v)
-#endif
+#define CF_LE_W(v) le16toh(v)
+#define CF_LE_L(v) le32toh(v)
+#define CT_LE_W(v) htole16(v)
+#define CT_LE_L(v) htole32(v)
 
 #define ATA_UNDEFINED_VALUE   (-1)
 
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