omap: iovmm: Add missing mutex_unlock
I was using Coccinelle with the mutex_unlock semantic patch, and it unconvered this problem. It appears to be a valid missing unlock issue. This change should correct it by moving the unlock below the label. This patch is against the mainline kernel. Cc: Julia Lawall <julia@diku.dk> Cc: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Daniel Walker <dwalker@fifo99.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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@ -363,8 +363,9 @@ void *da_to_va(struct iommu *obj, u32 da)
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goto out;
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}
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va = area->va;
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mutex_unlock(&obj->mmap_lock);
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out:
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mutex_unlock(&obj->mmap_lock);
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return va;
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}
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EXPORT_SYMBOL_GPL(da_to_va);
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