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-rw-r--r--include/linux/limits.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/limits.h b/include/linux/limits.h
index 76afcd24ff8c..0d3de82dd354 100644
--- a/include/linux/limits.h
+++ b/include/linux/limits.h
@@ -27,6 +27,7 @@
#define S16_MAX ((s16)(U16_MAX >> 1))
#define S16_MIN ((s16)(-S16_MAX - 1))
#define U32_MAX ((u32)~0U)
+#define U32_MIN ((u32)0)
#define S32_MAX ((s32)(U32_MAX >> 1))
#define S32_MIN ((s32)(-S32_MAX - 1))
#define U64_MAX ((u64)~0ULL)