lib/scatterlist.c: fix kerneldoc for sg_pcopy_{to,from}_buffer()
authorDave Gordon <david.s.gordon@intel.com>
Tue, 30 Jun 2015 21:58:52 +0000 (14:58 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 1 Jul 2015 02:44:59 +0000 (19:44 -0700)
commit4dc7daf843f3914c9c0c7efb71b8f251c9c4636f
tree6ab6ea607b24bbeab8beb8e4ef562f991b418a12
parent6157dbbfbf9d8e4a2b6d4e5ee35e864ab9ee8414
lib/scatterlist.c: fix kerneldoc for sg_pcopy_{to,from}_buffer()

The kerneldoc for the functions doesn't match the code; the last two
parameters (buflen, skip) have been transposed, which is confusing,
especially as they're both integral types and the compiler won't warn
about swapping them.

These functions and the kerneldoc were introduced in commit:
    df642cea lib/scatterlist: introduce sg_pcopy_from_buffer() ...
    Author: Akinobu Mita <akinobu.mita@gmail.com>
    Date:   Mon Jul 8 16:01:54 2013 -0700

    The only difference between sg_pcopy_{from,to}_buffer() and
    sg_copy_{from,to}_buffer() is an additional argument that
    specifies the number of bytes to skip the SG list before
    copying.

The functions have the extra argument at the end, but the kerneldoc
lists it in penultimate position.

Signed-off-by: Dave Gordon <david.s.gordon@intel.com>
Reviewed-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
lib/scatterlist.c