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authorMike Rapoport <rppt@linux.ibm.com>2019-09-25 16:49:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-09-25 17:51:42 -0700
commitc7cc8d77316b4386622b2dbd29de800df7b05099 (patch)
treea85c2eaea872d0e40e561ee26122ad9640de7480 /arch/hexagon
parentd616d5126503967bf365db0711ee3c78b356efe9 (diff)
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>
Diffstat (limited to 'arch/hexagon')
-rw-r--r--arch/hexagon/mm/init.c13
1 files changed, 0 insertions, 13 deletions
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index f1f6ebd537b7..c961773a6fff 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -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;