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authorPaul Mundt <lethal@linux-sh.org>2008-12-10 18:17:19 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-12-22 18:44:03 +0900
commit35724a0aed6e62bdad640e8a1b8498329708226f (patch)
treec6cff78adaa62df45bd3fcbbbdc0e1d18cc28c17
parenta99d6fde69dd9c73ac0b4e42a77ed1ebc714e56a (diff)
sh: Fix up the cpu_asid() return value on nommu.
This ought to be unsigned long, rather than defaulting to int. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
-rw-r--r--arch/sh/include/asm/mmu_context.h4
-rw-r--r--arch/sh/mm/asids-debugfs.c2
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/sh/include/asm/mmu_context.h b/arch/sh/include/asm/mmu_context.h
index 04c0c9733ad6..5d9157bd474d 100644
--- a/arch/sh/include/asm/mmu_context.h
+++ b/arch/sh/include/asm/mmu_context.h
@@ -22,7 +22,7 @@
#define MMU_CONTEXT_ASID_MASK 0x000000ff
#define MMU_CONTEXT_VERSION_MASK 0xffffff00
#define MMU_CONTEXT_FIRST_VERSION 0x00000100
-#define NO_CONTEXT 0
+#define NO_CONTEXT 0UL
/* ASID is 8-bit value, so it can't be 0x100 */
#define MMU_NO_ASID 0x100
@@ -130,7 +130,7 @@ static inline void switch_mm(struct mm_struct *prev,
#define destroy_context(mm) do { } while (0)
#define set_asid(asid) do { } while (0)
#define get_asid() (0)
-#define cpu_asid(cpu, mm) ({ (void)cpu; 0; })
+#define cpu_asid(cpu, mm) ({ (void)cpu; NO_CONTEXT; })
#define switch_and_save_asid(asid) (0)
#define set_TTB(pgd) do { } while (0)
#define get_TTB() (0)
diff --git a/arch/sh/mm/asids-debugfs.c b/arch/sh/mm/asids-debugfs.c
index 0678a1044a9a..8e912a15e94f 100644
--- a/arch/sh/mm/asids-debugfs.c
+++ b/arch/sh/mm/asids-debugfs.c
@@ -37,7 +37,7 @@ static int asids_seq_show(struct seq_file *file, void *iter)
continue;
if (p->mm)
- seq_printf(file, "%5d : %02x\n", pid,
+ seq_printf(file, "%5d : %02lx\n", pid,
cpu_asid(smp_processor_id(), p->mm));
else
seq_printf(file, "%5d : (none)\n", pid);