linux-kernel - [PATCH 1/5] irqchip/irq-gic-v2m: Delete an error message for a failed memory allocation in gicv2m_init

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Date:   Thu, 18 Jan 2018 17:22:57 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     kernel-janitors@...r.kernel.org,
        Jason Cooper <jason@...edaemon.net>,
        Marc Zyngier <marc.zyngier@....com>,
        Thomas Gleixner <tglx@...utronix.de>
Cc:     LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH 1/5] irqchip/irq-gic-v2m: Delete an error message for a failed
 memory allocation in gicv2m_init_one()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Thu, 18 Jan 2018 15:44:01 +0100

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

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/irqchip/irq-gic-v2m.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/irqchip/irq-gic-v2m.c b/drivers/irqchip/irq-gic-v2m.c
index 993a8426a453..b795fefafb12 100644
--- a/drivers/irqchip/irq-gic-v2m.c
+++ b/drivers/irqchip/irq-gic-v2m.c
@@ -309,10 +309,8 @@ static int __init gicv2m_init_one(struct fwnode_handle *fwnode,
 	struct v2m_data *v2m;
 
 	v2m = kzalloc(sizeof(struct v2m_data), GFP_KERNEL);
-	if (!v2m) {
-		pr_err("Failed to allocate struct v2m_data.\n");
+	if (!v2m)
 		return -ENOMEM;
-	}
 
 	INIT_LIST_HEAD(&v2m->entry);
 	v2m->fwnode = fwnode;
-- 
2.15.1