linux-kernel - [PATCH] fix noderef.cocci warnings

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Message-ID: <20151204181448.GA38784@lkp-sb04>
Date:	Sat, 5 Dec 2015 02:14:48 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Martyn Welch <martyn.welch@...labora.co.uk>
Cc:	kbuild-all@...org, Arnd Bergmann <arnd@...db.de>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	Kukjin Kim <kgene@...nel.org>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Martyn Welch <martyn.welch@...labora.co.uk>,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, Olof Johansson <olof@...om.net>
Subject: [PATCH] fix noderef.cocci warnings

drivers/misc/gpio-switch.c:98:34-40: ERROR: application of sizeof to pointer

 sizeof when applied to a pointer typed expression gives the size of
 the pointer

Generated by: scripts/coccinelle/misc/noderef.cocci

CC: Martyn Welch <martyn.welch@...labora.co.uk>
Signed-off-by: Fengguang Wu <fengguang.wu@...el.com>
---

 gpio-switch.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/misc/gpio-switch.c
+++ b/drivers/misc/gpio-switch.c
@@ -95,7 +95,7 @@ static int gpio_switch_probe(struct plat
 	if (i < 1)
 		return i;
 
-	gpios = devm_kmalloc(&pdev->dev, sizeof(gpios) * i, GFP_KERNEL);
+	gpios = devm_kmalloc(&pdev->dev, sizeof(*gpios) * i, GFP_KERNEL);
 	if (!gpios)
 		return -ENOMEM;
 
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