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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>
This commit is contained in:
Dave Gordon 2015-06-30 14:58:52 -07:00 committed by Linus Torvalds
parent 6157dbbfbf
commit 4dc7daf843
1 changed files with 2 additions and 2 deletions
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4
lib/scatterlist.c
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@ -729,8 +729,8 @@ EXPORT_SYMBOL(sg_copy_to_buffer);
* @sgl: The SG list * @sgl: The SG list
* @nents: Number of SG entries * @nents: Number of SG entries
* @buf: Where to copy from * @buf: Where to copy from
* @skip: Number of bytes to skip before copying
* @buflen: The number of bytes to copy * @buflen: The number of bytes to copy
* @skip: Number of bytes to skip before copying
* *
* Returns the number of copied bytes. * Returns the number of copied bytes.
* *
@ -747,8 +747,8 @@ EXPORT_SYMBOL(sg_pcopy_from_buffer);
* @sgl: The SG list * @sgl: The SG list
* @nents: Number of SG entries * @nents: Number of SG entries
* @buf: Where to copy to * @buf: Where to copy to
* @skip: Number of bytes to skip before copying
* @buflen: The number of bytes to copy * @buflen: The number of bytes to copy
* @skip: Number of bytes to skip before copying
* *
* Returns the number of copied bytes. * Returns the number of copied bytes.
* *