lib/crc7: fix a kernel-doc markup

A function has a different name between their prototype
and its kernel-doc markup.
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/1963266e84c6fb0154602f276b04887c85f80bd3.1610610937.git.mchehab+huawei@kernel.orgSigned-off-by: NJonathan Corbet <corbet@lwn.net>

lib/crc7.c

@@ -51,7 +51,7 @@ const u8 crc7_be_syndrome_table[256] = {
 EXPORT_SYMBOL(crc7_be_syndrome_table);
 
 /**
- * crc7 - update the CRC7 for the data buffer
+ * crc7_be - update the CRC7 for the data buffer
  * @crc:     previous CRC7 value
  * @buffer:  data pointer
  * @len:     number of bytes in the buffer