net/mlx4: Fix typo, move similar defs to same location

[firefly-linux-kernel-4.4.55.git] / include / linux / kernel.h

diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 482ad2d84a32dae333c74cccb2d1394b247d5ae8..672ddc4de4af0511b20a4d269bcae1c517c3d5c4 100644 (file)
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -439,6 +439,17 @@ static inline char *hex_byte_pack(char *buf, u8 byte)
        return buf;
 }
 
+extern const char hex_asc_upper[];
+#define hex_asc_upper_lo(x)    hex_asc_upper[((x) & 0x0f)]
+#define hex_asc_upper_hi(x)    hex_asc_upper[((x) & 0xf0) >> 4]
+
+static inline char *hex_byte_pack_upper(char *buf, u8 byte)
+{
+       *buf++ = hex_asc_upper_hi(byte);
+       *buf++ = hex_asc_upper_lo(byte);
+       return buf;
+}
+
 static inline char * __deprecated pack_hex_byte(char *buf, u8 byte)
 {
        return hex_byte_pack(buf, byte);