From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Thu, 2 May 2019 12:40:15 +0000 (+0200)
Subject: of: irq: Remove WARN_ON() for kzalloc() failure
X-Git-Tag: for-linus-20190516~57^2~1
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=6f7dc9a37f2b325fc870d1e1ada6169185f8852c;p=linux-block.git

of: irq: Remove WARN_ON() for kzalloc() failure

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

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>
---

diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index e1f6f392a4c0..7f84bb4903ca 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -500,7 +500,7 @@ void __init of_irq_init(const struct of_device_id *matches)
 		 * pointer, interrupt-parent device_node etc.
 		 */
 		desc = kzalloc(sizeof(*desc), GFP_KERNEL);
-		if (WARN_ON(!desc)) {
+		if (!desc) {
 			of_node_put(np);
 			goto err;
 		}