commit f75d651587f719a813ebbbfeee570e6570731d55 upstream.

The first group of warnings is caused by a "/**" kernel-doc notation
marker but the function comments are not in kernel-doc format.
Also add another error return value here.

  ../kernel/resource.c:337: warning: Function parameter or member 'start' not described in 'find_next_iomem_res'
  ../kernel/resource.c:337: warning: Function parameter or member 'end' not described in 'find_next_iomem_res'
  ../kernel/resource.c:337: warning: Function parameter or member 'flags' not described in 'find_next_iomem_res'
  ../kernel/resource.c:337: warning: Function parameter or member 'desc' not described in 'find_next_iomem_res'
  ../kernel/resource.c:337: warning: Function parameter or member 'first_lvl' not described in 'find_next_iomem_res'
  ../kernel/resource.c:337: warning: Function parameter or member 'res' not described in 'find_next_iomem_res'

Add the missing function parameter documentation for the other warnings:

  ../kernel/resource.c:409: warning: Function parameter or member 'arg' not described in 'walk_iomem_res_desc'
  ../kernel/resource.c:409: warning: Function parameter or member 'func' not described in 'walk_iomem_res_desc'
Signed-off-by: NRandy Dunlap <rdunlap@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Borislav Petkov <bp@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Fixes: b69c2e20f6e4 ("resource: Clean it up a bit")
Link: http://lkml.kernel.org/r/dda2e4d8-bedd-3167-20fe-8c7d2d35b354@infradead.orgSigned-off-by: NIngo Molnar <mingo@kernel.org>
[joseph: fix find_next_iomem_res() documentation]
Signed-off-by: NJoseph Qi <joseph.qi@linux.alibaba.com>
Reviewed-by: NCaspar Zhang <caspar@linux.alibaba.com>