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Diffstat (limited to 'arch/sh/mm/ioremap.c')
| -rw-r--r-- | arch/sh/mm/ioremap.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/sh/mm/ioremap.c b/arch/sh/mm/ioremap.c index 24f6ba6bff7..e8b65f645ae 100644 --- a/arch/sh/mm/ioremap.c +++ b/arch/sh/mm/ioremap.c @@ -142,6 +142,12 @@ void __iounmap(void __iomem *addr) if (iomapping_nontranslatable(vaddr)) return; + /* + * There's no VMA if it's from an early fixed mapping. + */ + if (iounmap_fixed(addr) == 0) + return; + #ifdef CONFIG_PMB /* * Purge any PMB entries that may have been established for this |