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arm64: booti: add missing unmap_sysmem() 

Make sure to call unmap_sysmem() for address allocated by map_sysmem()
before leaving the function; however this patch gives no impact on
the behavior because map_sysmem()/unmap_sysmem() does nothing except
on Sandbox.  Sandbox never runs this code because "booti" is a command
for booting ARM64 kernel image.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
utp
Masahiro Yamada 2016-03-29 19:51:57 +09:00 committed by Tom Rini
parent 27ce696538
commit 62022d5206
1 changed files with 5 additions and 0 deletions
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5
cmd/bootm.c
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@ -673,6 +673,9 @@ static int booti_setup(bootm_headers_t *images)
* correct location and then move the image there.
*/
dst = gd->bd->bi_dram[0].start + le32_to_cpu(ih->text_offset);
unmap_sysmem(ih);
if (images->ep != dst) {
void *src;
@ -717,6 +720,8 @@ static int booti_start(cmd_tbl_t *cmdtp, int flag, int argc,
lmb_reserve(&images->lmb, images->ep, le32_to_cpu(ih->image_size));
unmap_sysmem(ih);
/*
* Handle the BOOTM_STATE_FINDOTHER state ourselves as we do not
* have a header that provide this informaiton.