csky: Fixup compile warning

The function of __va() will return "void *", but the pgd_base is
unsigned long.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Cc: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/csky/mm/fault.c b/arch/csky/mm/fault.c
index aeb9a5f11e00a31238ce2d71c95d300dcb72481b..18041f46ded11df26ad5dec41c4bc68363b3bafc 100644 (file)
--- a/arch/csky/mm/fault.c
+++ b/arch/csky/mm/fault.c
@@ -82,7 +82,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long write,
 
                unsigned long pgd_base;
 
-               pgd_base = __va(get_pgd());
+               pgd_base = (unsigned long)__va(get_pgd());
                pgd = (pgd_t *)pgd_base + offset;
                pgd_k = init_mm.pgd + offset;