linux-kernel - [PATCH] MIPS: Octeon: Delete an error message for a failed memory allocation in octeon_irq_init

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Date:   Tue, 23 May 2017 20:10:26 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-mips@...ux-mips.org,
        Dan Carpenter <dan.carpenter@...cle.com>,
        David Daney <david.daney@...ium.com>,
        Ralf Bächle <ralf@...ux-mips.org>,
        "Steven J. Hill" <steven.hill@...ium.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] MIPS: Octeon: Delete an error message for a failed memory
 allocation in octeon_irq_init_gpio()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Tue, 23 May 2017 20:00:06 +0200

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 arch/mips/cavium-octeon/octeon-irq.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c
index c1eb1ff7c800..050c08ece5b6 100644
--- a/arch/mips/cavium-octeon/octeon-irq.c
+++ b/arch/mips/cavium-octeon/octeon-irq.c
@@ -1615,7 +1615,6 @@ static int __init octeon_irq_init_gpio(
 		irq_domain_add_linear(
 			gpio_node, 16, &octeon_irq_domain_gpio_ops, gpiod);
 	} else {
-		pr_warn("Cannot allocate memory for GPIO irq_domain.\n");
 		return -ENOMEM;
 	}
 
-- 
2.13.0