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drivers/block/z2ram: use ioremap_wt() instead of __ioremap(_PAGE_WRITETHRU)

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_PAGE_WRITETHRU is a target specific flag. Prefer generic functions.

Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Christophe Leroy 2018-10-09 13:51:37 +00:00 committed by Michael Ellerman
parent e04e39507c
commit ed18e423a3
1 changed files with 1 additions and 2 deletions
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3
drivers/block/z2ram.c
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@ -190,8 +190,7 @@ static int z2_open(struct block_device *bdev, fmode_t mode)
vfree(vmalloc (size));
}
vaddr = (unsigned long) __ioremap (paddr, size,
_PAGE_WRITETHRU);
vaddr = (unsigned long)ioremap_wt(paddr, size);
#else
vaddr = (unsigned long)z_remap_nocache_nonser(paddr, size);