linux-kernel - [PATCH] x86, mrst: Casting (void *) value returned by kmalloc is useless

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Message-ID: <1321569820.1624.244.camel@localhost.localdomain>
Date:	Thu, 17 Nov 2011 23:43:40 +0100
From:	Thomas Meyer <thomas@...3r.de>
To:	tglx@...utronix.de, mingo@...hat.com, hpa@...or.com,
	x86@...nel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] x86, mrst: Casting (void *) value returned by kmalloc is
 useless

The semantic patch that makes this change is available
in scripts/coccinelle/api/alloc/drop_kmalloc_cast.cocci.

Signed-off-by: Thomas Meyer <thomas@...3r.de>
---

diff -u -p a/arch/x86/platform/mrst/mrst.c b/arch/x86/platform/mrst/mrst.c
--- a/arch/x86/platform/mrst/mrst.c 2011-11-07 19:37:40.283168752 +0100
+++ b/arch/x86/platform/mrst/mrst.c 2011-11-08 09:19:24.686513740 +0100
@@ -331,7 +331,7 @@ static int __init sfi_parse_gpio(struct
 	num = SFI_GET_NUM_ENTRIES(sb, struct sfi_gpio_table_entry);
 	pentry = (struct sfi_gpio_table_entry *)sb->pentry;
 
-	gpio_table = (struct sfi_gpio_table_entry *)
+	gpio_table =
 				kmalloc(num * sizeof(*pentry), GFP_KERNEL);
 	if (!gpio_table)
 		return -1;
--
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