brd: return 0/-error from brd_insert_page()

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commit db0ccc44a2 upstream.

It currently returns a page, but callers just check for NULL/page to
gauge success. Clean this up and return the appropriate error directly
instead.

Cc: stable@vger.kernel.org # 5.10+
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Jens Axboe 2023-02-16 07:57:32 -07:00 • committed by Greg Kroah-Hartman

parent 95bb37e077

commit f832bd2ee4

1 changed files with 12 additions and 14 deletions

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26

drivers/block/brd.c

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