linux-kernel - [PATCH 1/1] irqchip/gic-v3-its: remove unnecessary oom message

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Message-ID: <20210609140643.14531-1-thunder.leizhen@huawei.com>
Date:   Wed, 9 Jun 2021 22:06:42 +0800
From:   Zhen Lei <thunder.leizhen@...wei.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
CC:     Zhen Lei <thunder.leizhen@...wei.com>
Subject: [PATCH 1/1] irqchip/gic-v3-its: 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-gic-v3-its.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 2e6923c2c8a8cb3..ba39668c3e08516 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -4895,10 +4895,8 @@ static int its_init_vpe_domain(void)
 	entries = roundup_pow_of_two(nr_cpu_ids);
 	vpe_proxy.vpes = kcalloc(entries, sizeof(*vpe_proxy.vpes),
 				 GFP_KERNEL);
-	if (!vpe_proxy.vpes) {
-		pr_err("ITS: Can't allocate GICv4 proxy device array\n");
+	if (!vpe_proxy.vpes)
 		return -ENOMEM;
-	}
 
 	/* Use the last possible DevID */
 	devid = GENMASK(device_ids(its) - 1, 0);
@@ -5314,10 +5312,8 @@ static void __init acpi_table_parse_srat_its(void)
 
 	its_srat_maps = kmalloc_array(count, sizeof(struct its_srat_map),
 				      GFP_KERNEL);
-	if (!its_srat_maps) {
-		pr_warn("SRAT: Failed to allocate memory for its_srat_maps!\n");
+	if (!its_srat_maps)
 		return;
-	}
 
 	acpi_table_parse_entries(ACPI_SIG_SRAT,
 			sizeof(struct acpi_table_srat),
-- 
2.26.0.106.g9fadedd