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authorDave Gordon <david.s.gordon@intel.com>2015-06-30 14:58:54 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-06-30 19:44:59 -0700
commit2a1bf8f93b33992bb0457512b28d046e279bbd7e (patch)
tree48db340683a7c617dd70c66a282f43d85c2714ad /sound/firewire
parent4dc7daf843f3914c9c0c7efb71b8f251c9c4636f (diff)
lib/scatterlist: mark input buffer parameters as 'const'
The 'buf' parameter of sg(p)copy_from_buffer() can and should be const-qualified, although because of the shared implementation of _to_buffer() and _from_buffer(), we have to cast this away internally. This means that callers who have a 'const' buffer containing the data to be copied to the sg-list no longer have to cast away the const-ness themselves. It also enables improved coverage by code analysis tools. Signed-off-by: Dave Gordon <david.s.gordon@intel.com> Cc: 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>
Diffstat (limited to 'sound/firewire')
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