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um: Add missing EXPORT for free_irq_by_fd() 

Fixes:
ERROR: "free_irq_by_fd" [arch/um/drivers/random.ko] undefined!

Signed-off-by: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Anton Ivanov 2017-11-22 13:49:55 +00:00 committed by Richard Weinberger
parent 49da7e64f3
commit f16685014e
1 changed files with 1 additions and 0 deletions
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arch/um/kernel/irq.c
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@ -328,6 +328,7 @@ void free_irq_by_fd(int fd)
garbage_collect_irq_entries();
spin_unlock_irqrestore(&irq_lock, flags);
}
EXPORT_SYMBOL(free_irq_by_fd);
static void free_irq_by_irq_and_dev(unsigned int irq, void *dev)
{