2 files changed, 10 insertions, 14 deletions
diff --git a/arch/mips/lib/bswapdi.c b/arch/mips/lib/bswapdi.c
index fcef74084492..88242dc7de17 100644
--- a/arch/mips/lib/bswapdi.c
+++ b/arch/mips/lib/bswapdi.c
@@ -1,17 +1,13 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 #include <linux/compiler.h>
+#include <uapi/linux/swab.h>
+
+/* To silence -Wmissing-prototypes. */
+unsigned long long __bswapdi2(unsigned long long u);
 
 unsigned long long notrace __bswapdi2(unsigned long long u)
 {
-	return (((u) & 0xff00000000000000ull) >> 56) |
-	       (((u) & 0x00ff000000000000ull) >> 40) |
-	       (((u) & 0x0000ff0000000000ull) >> 24) |
-	       (((u) & 0x000000ff00000000ull) >>  8) |
-	       (((u) & 0x00000000ff000000ull) <<  8) |
-	       (((u) & 0x0000000000ff0000ull) << 24) |
-	       (((u) & 0x000000000000ff00ull) << 40) |
-	       (((u) & 0x00000000000000ffull) << 56);
+	return ___constant_swab64(u);
 }
-
 EXPORT_SYMBOL(__bswapdi2);
diff --git a/arch/mips/lib/bswapsi.c b/arch/mips/lib/bswapsi.c
index 22d8e4f6d66e..2ed655497de5 100644
--- a/arch/mips/lib/bswapsi.c
+++ b/arch/mips/lib/bswapsi.c
@@ -1,13 +1,13 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/export.h>
 #include <linux/compiler.h>
+#include <uapi/linux/swab.h>
+
+/* To silence -Wmissing-prototypes. */
+unsigned int __bswapsi2(unsigned int u);
 
 unsigned int notrace __bswapsi2(unsigned int u)
 {
-	return (((u) & 0xff000000) >> 24) |
-	       (((u) & 0x00ff0000) >>  8) |
-	       (((u) & 0x0000ff00) <<  8) |
-	       (((u) & 0x000000ff) << 24);
+	return ___constant_swab32(u);
 }
-
 EXPORT_SYMBOL(__bswapsi2);