xarray.h: correct return code documentation for xa_store_{bh,irq}()
__xa_store() and xa_store() document that the functions can fail, and that the return code can be an xa_err() encoded error code. xa_store_bh() and xa_store_irq() do not document that the functions can fail and that they can also return xa_err() encoded error codes. Thus: Update the documentation. Signed-off-by:Manfred Spraul <manfred@colorfullife.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Cc: Matthew Wilcox <willy@infradead.org> Link: http://lkml.kernel.org/r/20200430111424.16634-1-manfred@colorfullife.com Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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