linux-kernel - [PATCH 2/5] irqchip/renesas-irqc: Remove devm_kzalloc()/ioremap

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 29 Apr 2019 17:20:03 +0200
From:   Geert Uytterhoeven <geert+renesas@...der.be>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Marc Zyngier <marc.zyngier@....com>
Cc:     linux-renesas-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH 2/5] irqchip/renesas-irqc: Remove devm_kzalloc()/ioremap_nocache() error printing

There is no need to print a message if devm_kzalloc() or
ioremap_nocache() fails, as the memory allocation core already takes
care of that.

Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
 drivers/irqchip/irq-renesas-irqc.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/irqchip/irq-renesas-irqc.c b/drivers/irqchip/irq-renesas-irqc.c
index 438a063c76156d98..0955ffe12b32eb36 100644
--- a/drivers/irqchip/irq-renesas-irqc.c
+++ b/drivers/irqchip/irq-renesas-irqc.c
@@ -133,7 +133,6 @@ static int irqc_probe(struct platform_device *pdev)
 
 	p = kzalloc(sizeof(*p), GFP_KERNEL);
 	if (!p) {
-		dev_err(&pdev->dev, "failed to allocate driver data\n");
 		ret = -ENOMEM;
 		goto err0;
 	}
@@ -173,7 +172,6 @@ static int irqc_probe(struct platform_device *pdev)
 	/* ioremap IOMEM and setup read/write callbacks */
 	p->iomem = ioremap_nocache(io->start, resource_size(io));
 	if (!p->iomem) {
-		dev_err(&pdev->dev, "failed to remap IOMEM\n");
 		ret = -ENXIO;
 		goto err2;
 	}
-- 
2.17.1