[RFC 26/30] compat: embrace LINUX_BACKPORT() for crc8

[Luis R. Rodriguez]

From: "Luis R. Rodriguez" <mcgrof@xxxxxxxxxxxxxxxx>

1   2.6.24              [  OK  ]
2   2.6.25              [  OK  ]
3   2.6.26              [  OK  ]
4   2.6.27              [  OK  ]
5   2.6.28              [  OK  ]
6   2.6.29              [  OK  ]
7   2.6.30              [  OK  ]
8   2.6.31              [  OK  ]
9   2.6.32              [  OK  ]
10  2.6.33              [  OK  ]
11  2.6.34              [  OK  ]
12  2.6.35              [  OK  ]
13  2.6.36              [  OK  ]
14  2.6.37              [  OK  ]
15  2.6.38              [  OK  ]
16  2.6.39              [  OK  ]
17  3.0.65              [  OK  ]
18  3.1.10              [  OK  ]
19  3.2.38              [  OK  ]
20  3.3.8               [  OK  ]
21  3.4.32              [  OK  ]
22  3.5.7               [  OK  ]
23  3.6.11              [  OK  ]
24  3.7.9               [  OK  ]
25  3.8.0               [  OK  ]
26  3.9-rc1             [  OK  ]

Signed-off-by: Luis R. Rodriguez <mcgrof@xxxxxxxxxxxxxxxx>
---
 include/linux/crc8.h |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/linux/crc8.h b/include/linux/crc8.h
index 13c8dab..f0a92ef 100644
--- a/include/linux/crc8.h
+++ b/include/linux/crc8.h
@@ -52,6 +52,7 @@
  *
  * - lsb first: poly = 10101011(1) = 0xAB
  */
+#define crc8_populate_lsb LINUX_BACKPORT(crc8_populate_lsb)
 void crc8_populate_lsb(u8 table[CRC8_TABLE_SIZE], u8 polynomial);
 
 /**
@@ -70,6 +71,7 @@ void crc8_populate_lsb(u8 table[CRC8_TABLE_SIZE], u8 polynomial);
  *
  * - msb first: poly = (1)11010101 = 0xD5
  */
+#define crc8_populate_msb LINUX_BACKPORT(crc8_populate_msb)
 void crc8_populate_msb(u8 table[CRC8_TABLE_SIZE], u8 polynomial);
 
 /**
@@ -96,6 +98,7 @@ void crc8_populate_msb(u8 table[CRC8_TABLE_SIZE], u8 polynomial);
  * Williams, Ross N., ross<at>ross.net
  * (see URL http://www.ross.net/crc/download/crc_v3.txt).
  */
+#define crc8 LINUX_BACKPORT(crc8)
 u8 crc8(const u8 table[CRC8_TABLE_SIZE], u8 *pdata, size_t nbytes, u8 crc);
 
 #endif /* __CRC8_H_ */
-- 
1.7.10.4

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