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authorChristoph Hellwig <hch@lst.de>2018-04-24 17:00:52 +0200
committerChristoph Hellwig <hch@lst.de>2018-05-16 07:23:35 +0200
commit61172eaea1adf64a77e563b0cb30d7ee88d9aa80 (patch)
tree07ca85b5531274c7bb4063ef391f2b8d2caaf057 /Documentation/nios2
parent04015e3fa235eba28cc058c73d7d346c1bcffee8 (diff)
proc: simplify proc_register calling conventions
Return registered entry on success, return NULL on failure and free the passed in entry. Also expose it in internal.h as we'll start using it in proc_net.c soon. Signed-off-by: Christoph Hellwig <hch@lst.de>
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