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-rw-r--r--util-linux/fdisk.c14
-rw-r--r--util-linux/fdisk_sgi.c6
-rw-r--r--util-linux/fdisk_sun.c6
3 files changed, 11 insertions, 15 deletions
diff --git a/util-linux/fdisk.c b/util-linux/fdisk.c
index 74c7710..07dac8b 100644
--- a/util-linux/fdisk.c
+++ b/util-linux/fdisk.c
@@ -379,19 +379,19 @@ STATIC_OSF void xbsd_print_disklabel(int);
#define SGI_XVM 0x0d
#define SGI_ENTIRE_DISK SGI_VOLUME
#if defined(CONFIG_FEATURE_SGI_LABEL) || defined(CONFIG_FEATURE_SUN_LABEL)
-static unsigned short
-__swap16(unsigned short x)
+static uint16_t
+__swap16(uint16_t x)
{
- return (((uint16_t)(x) & 0xFF) << 8) | (((uint16_t)(x) & 0xFF00) >> 8);
+ return (x << 8) | (x >> 8);
}
static uint32_t
__swap32(uint32_t x)
{
- return (((x & 0xFF) << 24) |
- ((x & 0xFF00) << 8) |
- ((x & 0xFF0000) >> 8) |
- ((x & 0xFF000000) >> 24));
+ return (x << 24) |
+ ((x & 0xFF00) << 8) |
+ ((x & 0xFF0000) >> 8) |
+ (x >> 24);
}
#endif
diff --git a/util-linux/fdisk_sgi.c b/util-linux/fdisk_sgi.c
index 9d444c0..548a70b 100644
--- a/util-linux/fdisk_sgi.c
+++ b/util-linux/fdisk_sgi.c
@@ -84,10 +84,8 @@ typedef struct {
#define SGI_INFO_MAGIC 0x00072959
#define SGI_INFO_MAGIC_SWAPPED 0x59290700
-#define SGI_SSWAP16(x) (sgi_other_endian ? __swap16(x) \
- : (uint16_t)(x))
-#define SGI_SSWAP32(x) (sgi_other_endian ? __swap32(x) \
- : (uint32_t)(x))
+#define SGI_SSWAP16(x) (sgi_other_endian ? __swap16(x) : (uint16_t)(x))
+#define SGI_SSWAP32(x) (sgi_other_endian ? __swap32(x) : (uint32_t)(x))
#define sgilabel ((sgi_partition *)MBRbuffer)
#define sgiparam (sgilabel->devparam)
diff --git a/util-linux/fdisk_sun.c b/util-linux/fdisk_sun.c
index 6973fbf..1e8f2e5 100644
--- a/util-linux/fdisk_sun.c
+++ b/util-linux/fdisk_sun.c
@@ -2,10 +2,8 @@
#define SUN_LABEL_MAGIC 0xDABE
#define SUN_LABEL_MAGIC_SWAPPED 0xBEDA
-#define SUN_SSWAP16(x) (sun_other_endian ? __swap16(x) \
- : (uint16_t)(x))
-#define SUN_SSWAP32(x) (sun_other_endian ? __swap32(x) \
- : (uint32_t)(x))
+#define SUN_SSWAP16(x) (sun_other_endian ? __swap16(x) : (uint16_t)(x))
+#define SUN_SSWAP32(x) (sun_other_endian ? __swap32(x) : (uint32_t)(x))
/* Copied from linux/major.h */
#define FLOPPY_MAJOR 2