mm: vmalloc: remove redundant assignment in unmap_kernel_range_noflush()
'addr' is set to 'start' and then a few lines afterwards 'start' is set to 'addr'. Remove the second asignment. Fixes: 2ba3e694 ("mm/vmalloc: track which page-table levels were modified") Signed-off-by: NMike Rapoport <rppt@linux.ibm.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Reviewed-by: NDavid Hildenbrand <david@redhat.com> Cc: Joerg Roedel <jroedel@suse.de> Link: http://lkml.kernel.org/r/20200707163226.374685-1-rppt@kernel.orgSigned-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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