From: Christophe Leroy <christophe.leroy@c-s.fr>
Date: Thu, 25 Apr 2019 14:29:32 +0000 (+0000)
Subject: powerpc/mm: remove unnecessary #ifdef CONFIG_PPC64
X-Git-Tag: v5.15~6398^2~118
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b4baad0b2712471740c58a1bc9578ab057af7514;p=platform%2Fkernel%2Flinux-starfive.git

powerpc/mm: remove unnecessary #ifdef CONFIG_PPC64

For PPC32 that's a noop, gcc should be smart enough to ignore it.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---

diff --git a/arch/powerpc/mm/slice.c b/arch/powerpc/mm/slice.c
index 31de91b..840c411 100644
--- a/arch/powerpc/mm/slice.c
+++ b/arch/powerpc/mm/slice.c
@@ -118,13 +118,11 @@ static int slice_high_has_vma(struct mm_struct *mm, unsigned long slice)
 	unsigned long start = slice << SLICE_HIGH_SHIFT;
 	unsigned long end = start + (1ul << SLICE_HIGH_SHIFT);
 
-#ifdef CONFIG_PPC64
 	/* Hack, so that each addresses is controlled by exactly one
 	 * of the high or low area bitmaps, the first high area starts
 	 * at 4GB, not 0 */
 	if (start == 0)
-		start = SLICE_LOW_TOP;
-#endif
+		start = (unsigned long)SLICE_LOW_TOP;
 
 	return !slice_area_is_free(mm, start, end - start);
 }