linux-kernel - [PATCH 2/3] ARM: pxa: Improve a size determination in pxa3xx_u2d

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Message-ID: <2e51f414-c0aa-a6c2-dbce-11ef128b1f12@users.sourceforge.net>
Date:   Sat, 3 Jun 2017 22:09:40 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-arm-kernel@...ts.infradead.org,
        Daniel Mack <daniel@...que.org>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        Robert Jarzmik <robert.jarzmik@...e.fr>,
        Russell King <linux@...linux.org.uk>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 2/3] ARM: pxa: Improve a size determination in
 pxa3xx_u2d_probe()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 3 Jun 2017 21:43:11 +0200

Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 arch/arm/mach-pxa/pxa3xx-ulpi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-pxa/pxa3xx-ulpi.c b/arch/arm/mach-pxa/pxa3xx-ulpi.c
index eba595fac8ca..13f9909ac8bf 100644
--- a/arch/arm/mach-pxa/pxa3xx-ulpi.c
+++ b/arch/arm/mach-pxa/pxa3xx-ulpi.c
@@ -286,5 +286,5 @@ static int pxa3xx_u2d_probe(struct platform_device *pdev)
 	struct resource *r;
 	int err;
 
-	u2d = kzalloc(sizeof(struct pxa3xx_u2d_ulpi), GFP_KERNEL);
+	u2d = kzalloc(sizeof(*u2d), GFP_KERNEL);
 	if (!u2d) {
-- 
2.13.0