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genirq/irqdomain: Remove WARN_ON() on out-of-memory condition

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There is no need to print a backtrace when memory allocation fails, as
the memory allocation core already takes care of that.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Link: https://lkml.kernel.org/r/20190527115742.2693-1-geert+renesas@glider.be
This commit is contained in:
Geert Uytterhoeven 2019-05-27 13:57:42 +02:00 committed by Thomas Gleixner
parent cd6c84d8f0
commit 43b98d876f
1 changed files with 1 additions and 1 deletions
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kernel/irq/irqdomain.c
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@ -139,7 +139,7 @@ struct irq_domain *__irq_domain_add(struct fwnode_handle *fwnode, int size,
domain = kzalloc_node(sizeof(*domain) + (sizeof(unsigned int) * size),
GFP_KERNEL, of_node_to_nid(of_node));
if (WARN_ON(!domain))
if (!domain)
return NULL;
if (fwnode && is_fwnode_irqchip(fwnode)) {