From 3118dac501bc0317de099db81618d589503351e1 Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Thu, 6 Oct 2016 23:06:43 +0530 Subject: [PATCH] kernel/irq: Export irq_set_parent() 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: 6556bdacf646 ("mfd: tps65217: Add support for IRQs") Signed-off-by: Sudip Mukherjee Cc: Sudip Mukherjee Cc: Marcin Niestroj Cc: Grygorii Strashko Cc: Tony Lindgren Cc: Lee Jones Link: http://lkml.kernel.org/r/1475775403-27207-1-git-send-email-sudipm.mukherjee@gmail.com Signed-off-by: Thomas Gleixner --- kernel/irq/manage.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 0c5f1a5db654..9c4d30483264 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -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 /* -- 2.20.1