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| author |   James Morris <james.l.morris@oracle.com> | 2014-07-17 02:10:27 +1000 |
|---|---|---|
| committer | James Morris <james.l.morris@oracle.com> | 2014-07-17 02:10:27 +1000 |
| commit | bd89bb78f35fd175db7a9cfc504d789b6ca0f7b0 (patch) | |
| tree | dee9f8b31f3d6d2fb141541da88e1cc1329b017e /arch/mips/netlogic/common/irq.c | |
| parent | Merge commit 'v3.15' into next (diff) | |
| parent | Linux 3.16-rc5 (diff) | |
| download | linux-dev-bd89bb78f35fd175db7a9cfc504d789b6ca0f7b0.tar.xz linux-dev-bd89bb78f35fd175db7a9cfc504d789b6ca0f7b0.zip | |
Sync with the changes pushed by Serge in the last merge window.
Diffstat (limited to 'arch/mips/netlogic/common/irq.c')
| -rw-r--r-- | arch/mips/netlogic/common/irq.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/netlogic/common/irq.c b/arch/mips/netlogic/common/irq.c index 5afc4b7fce0f..c100b9afa0ab 100644 --- a/arch/mips/netlogic/common/irq.c +++ b/arch/mips/netlogic/common/irq.c @@ -203,6 +203,8 @@ void nlm_set_pic_extra_ack(int node, int irq, void (*xack)(struct irq_data *)) xirq = nlm_irq_to_xirq(node, irq); pic_data = irq_get_handler_data(xirq); + if (WARN_ON(!pic_data)) + return; pic_data->extra_ack = xack; } |