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kernel/irq: Export irq_set_parent()

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The TPS65217 driver grew interrupt support which uses
irq_set_parent(). While it's not yet clear why this is used in the first
place, building the driver as a module fails with:

 ERROR: ".irq_set_parent" [drivers/mfd/tps65217.ko] undefined!

The correctness of the driver change is still investigated, but for now
it's less trouble to export irq_set_parent() than dealing with the build
wreckage.

[ tglx: Rewrote changelog and made the export GPL ]

Fixes: 6556bdacf6 ("mfd: tps65217: Add support for IRQs")
Signed-off-by: Sudip Mukherjee <[email protected]>
Cc: Sudip Mukherjee <[email protected]>
Cc: Marcin Niestroj <[email protected]>
Cc: Grygorii Strashko <[email protected]>
Cc: Tony Lindgren <[email protected]>
Cc: Lee Jones <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>
This commit is contained in:
Sudip Mukherjee 2016-10-06 23:06:43 +05:30 • committed by Thomas Gleixner
commit 3118dac501
1 changed files with 1 additions and 0 deletions
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1
kernel/irq/manage.c
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@ -721,6 +721,7 @@ int irq_set_parent(int irq, int parent_irq)
irq_put_desc_unlock(desc, flags);
return 0;
}
EXPORT_SYMBOL_GPL(irq_set_parent);
#endif
/*