powerpc: Fix a number of sparse warnings

[linux-2.6-block.git] / arch / powerpc / mm / subpage-prot.c

diff --git a/arch/powerpc/mm/subpage-prot.c b/arch/powerpc/mm/subpage-prot.c
index aa74acb0fdfcb441c60fb3499da96b90ca88e72a..a770df2dae7050bafd28daf1c354165113e378f9 100644 (file)
--- a/arch/powerpc/mm/subpage-prot.c
+++ b/arch/powerpc/mm/subpage-prot.c
@@ -105,7 +105,7 @@ static void subpage_prot_clear(unsigned long addr, unsigned long len)
                limit = spt->maxaddr;
        for (; addr < limit; addr = next) {
                next = pmd_addr_end(addr, limit);
-               if (addr < 0x100000000) {
+               if (addr < 0x100000000UL) {
                        spm = spt->low_prot;
                } else {
                        spm = spt->protptrs[addr >> SBP_L3_SHIFT];
@@ -219,7 +219,7 @@ long sys_subpage_prot(unsigned long addr, unsigned long len, u32 __user *map)
        for (limit = addr + len; addr < limit; addr = next) {
                next = pmd_addr_end(addr, limit);
                err = -ENOMEM;
-               if (addr < 0x100000000) {
+               if (addr < 0x100000000UL) {
                        spm = spt->low_prot;
                } else {
                        spm = spt->protptrs[addr >> SBP_L3_SHIFT];