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rpmsg: rpm-smd: Add null check for irq_chip affinity callback

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Add the null checks for irq_chip callback while calling
affinity call of glink interrupt.

Change-Id: I62cec6ade0233094ef9a821185677b703d3ba1a3
Signed-off-by: Raghavendra Kakarla <rkakarla@codeaurora.org>
This commit is contained in:
Raghavendra Kakarla 2020-11-05 22:12:06 +05:30 committed by Tushar Nimkar
parent bf01a58857
commit 8e592d784b
1 changed files with 1 additions and 1 deletions
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2
drivers/rpmsg/rpm-smd.c
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@ -1430,7 +1430,7 @@ static int smd_mask_receive_interrupt(bool mask,
if (mask) {
irq_chip->irq_mask(irq_data);
if (cpumask)
if (cpumask && irq_chip->irq_set_affinity)
irq_chip->irq_set_affinity(irq_data, cpumask, true);
} else {
irq_chip->irq_unmask(irq_data);