[RFC V2 4/6] sh/mm: Stop using [p4d|pud|pmd]_ERROR()

[Anshuman Khandual]

Stop using [p4d|pud|pmd]_ERROR() in __get_pte_phys() as the pgtable entries
are known to be NULL and hence could not really be accessed.

Cc: Yoshinori Sato <ysato at users.sourceforge.jp>
Cc: Rich Felker <dalias at libc.org>
Cc: John Paul Adrian Glaubitz <glaubitz at physik.fu-berlin.de>
Cc: linux-sh at vger.kernel.org
Cc: linux-kernel at vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual at arm.com>
---
 arch/sh/mm/init.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index b3c7fd84ceb4..0bb8555568a4 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -58,22 +58,16 @@ static pte_t *__get_pte_phys(unsigned long addr)
 	}
 
 	p4d = p4d_alloc(NULL, pgd, addr);
-	if (unlikely(!p4d)) {
-		p4d_ERROR(*p4d);
+	if (unlikely(!p4d))
 		return NULL;
-	}
 
 	pud = pud_alloc(NULL, p4d, addr);
-	if (unlikely(!pud)) {
-		pud_ERROR(*pud);
+	if (unlikely(!pud))
 		return NULL;
-	}
 
 	pmd = pmd_alloc(NULL, pud, addr);
-	if (unlikely(!pmd)) {
-		pmd_ERROR(*pmd);
+	if (unlikely(!pmd))
 		return NULL;
-	}
 
 	return pte_offset_kernel(pmd, addr);
 }
-- 
2.43.0