Commit c7cc8d77 authored Sep 25, 2019 by Mike Rapoport Committed by Linus Torvalds Sep 25, 2019

hexagon: drop empty and unused free_initrd_mem

hexagon never reserves or initializes initrd and the only mention of it is
the empty free_initrd_mem() function.

As we have a generic implementation of free_initrd_mem(), there is no need
to define an empty stub for the hexagon implementation and it can be
dropped.

Link: http://lkml.kernel.org/r/1565858133-25852-1-git-send-email-rppt@linux.ibm.com


Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent d616d512

arch/hexagon/mm/init.c

+0 −13

Original line number	Diff line number	Diff line
		@@ -71,19 +71,6 @@ void __init mem_init(void)
		init_mm.context.ptbase = __pa(init_mm.pgd);
		}

		/*
		* free_initrd_mem - frees... initrd memory.
		* @start - start of init memory
		* @end - end of init memory
		*
		* Apparently has to be passed the address of the initrd memory.
		*
		* Wrapped by #ifdef CONFIG_BLKDEV_INITRD
		*/
		void free_initrd_mem(unsigned long start, unsigned long end)
		{
		}

		void sync_icache_dcache(pte_t pte)
		{
		unsigned long addr;

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