From d0757237d7b18b1ce74293be7c077d86f7a732e8 Mon Sep 17 00:00:00 2001 From: Christian Lamparter Date: Sat, 22 Dec 2018 15:35:38 +0100 Subject: [PATCH] powerpc/4xx/ocm: Fix compilation error due to PAGE_KERNEL usage MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This patch fixes a recent compilation regression in ocm: ocm.c: In function ‘ocm_init_node’: ocm.c:182:18: error: invalid operands to binary | (have ‘int’ and ‘pgprot_t’ {aka ‘struct ’}) _PAGE_EXEC | PAGE_KERNEL_NCG); ^ ocm.c:197:17: error: invalid operands to binary | (have ‘int’ and ‘pgprot_t’ {aka ‘struct ’}) _PAGE_EXEC | PAGE_KERNEL); ^ Fixes: 56f3c1413f5c ("powerpc/mm: properly set PAGE_KERNEL flags in ioremap()") Cc: stable@vger.kernel.org # v4.20 Signed-off-by: Christian Lamparter Reviewed-by: Christophe Leroy Signed-off-by: Michael Ellerman --- arch/powerpc/platforms/4xx/ocm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/platforms/4xx/ocm.c b/arch/powerpc/platforms/4xx/ocm.c index f2610a02844a..c22b099c42f1 100644 --- a/arch/powerpc/platforms/4xx/ocm.c +++ b/arch/powerpc/platforms/4xx/ocm.c @@ -179,7 +179,7 @@ static void __init ocm_init_node(int count, struct device_node *node) /* ioremap the non-cached region */ if (ocm->nc.memtotal) { ocm->nc.virt = __ioremap(ocm->nc.phys, ocm->nc.memtotal, - _PAGE_EXEC | PAGE_KERNEL_NCG); + _PAGE_EXEC | pgprot_val(PAGE_KERNEL_NCG)); if (!ocm->nc.virt) { printk(KERN_ERR @@ -194,7 +194,7 @@ static void __init ocm_init_node(int count, struct device_node *node) if (ocm->c.memtotal) { ocm->c.virt = __ioremap(ocm->c.phys, ocm->c.memtotal, - _PAGE_EXEC | PAGE_KERNEL); + _PAGE_EXEC | pgprot_val(PAGE_KERNEL)); if (!ocm->c.virt) { printk(KERN_ERR -- 2.45.2