linux-kernel - [PATCH 1/1] irqchip/sun4i: remove unnecessary oom message

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Date:   Wed, 9 Jun 2021 22:14:28 +0800
From:   Zhen Lei <thunder.leizhen@...wei.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>,
        Maxime Ripard <mripard@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>,
        "Jernej Skrabec" <jernej.skrabec@...il.com>,
        linux-sunxi <linux-sunxi@...ts.linux.dev>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
CC:     Zhen Lei <thunder.leizhen@...wei.com>
Subject: [PATCH 1/1] irqchip/sun4i: remove unnecessary oom message

Fixes scripts/checkpatch.pl warning:
WARNING: Possible unnecessary 'out of memory' message

Remove it can help us save a bit of memory.

Signed-off-by: Zhen Lei <thunder.leizhen@...wei.com>
---
 drivers/irqchip/irq-sun4i.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/irqchip/irq-sun4i.c b/drivers/irqchip/irq-sun4i.c
index 9ea94456b178ccc..8a315d6a3399d59 100644
--- a/drivers/irqchip/irq-sun4i.c
+++ b/drivers/irqchip/irq-sun4i.c
@@ -147,10 +147,8 @@ static int __init sun4i_ic_of_init(struct device_node *node,
 				   struct device_node *parent)
 {
 	irq_ic_data = kzalloc(sizeof(struct sun4i_irq_chip_data), GFP_KERNEL);
-	if (!irq_ic_data) {
-		pr_err("kzalloc failed!\n");
+	if (!irq_ic_data)
 		return -ENOMEM;
-	}
 
 	irq_ic_data->enable_reg_offset = SUN4I_IRQ_ENABLE_REG_OFFSET;
 	irq_ic_data->mask_reg_offset = SUN4I_IRQ_MASK_REG_OFFSET;
@@ -164,10 +162,8 @@ static int __init suniv_ic_of_init(struct device_node *node,
 				   struct device_node *parent)
 {
 	irq_ic_data = kzalloc(sizeof(struct sun4i_irq_chip_data), GFP_KERNEL);
-	if (!irq_ic_data) {
-		pr_err("kzalloc failed!\n");
+	if (!irq_ic_data)
 		return -ENOMEM;
-	}
 
 	irq_ic_data->enable_reg_offset = SUNIV_IRQ_ENABLE_REG_OFFSET;
 	irq_ic_data->mask_reg_offset = SUNIV_IRQ_MASK_REG_OFFSET;
-- 
2.26.0.106.g9fadedd