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mtd: docprobe: use kzalloc instead

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Instead of calling 'kmalloc()' and them 'memeset(0)', use 'kzalloc()'.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Artem Bityutskiy 2011-12-29 11:36:19 +02:00 committed by David Woodhouse
parent a88d2dc672
commit 122f81d773
1 changed files with 1 additions and 6 deletions
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7
drivers/mtd/devices/docprobe.c
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@ -241,8 +241,7 @@ static void __init DoC_Probe(unsigned long physadr)
return; return;
} }
docfound = 1; docfound = 1;
mtd = kmalloc(sizeof(struct DiskOnChip) + sizeof(struct mtd_info), GFP_KERNEL); mtd = kzalloc(sizeof(struct DiskOnChip) + sizeof(struct mtd_info), GFP_KERNEL);
if (!mtd) { if (!mtd) {
printk(KERN_WARNING "Cannot allocate memory for data structures. Dropping.\n"); printk(KERN_WARNING "Cannot allocate memory for data structures. Dropping.\n");
iounmap(docptr); iounmap(docptr);
@ -250,10 +249,6 @@ static void __init DoC_Probe(unsigned long physadr)
} }
this = (struct DiskOnChip *)(&mtd[1]); this = (struct DiskOnChip *)(&mtd[1]);
memset((char *)mtd,0, sizeof(struct mtd_info));
memset((char *)this, 0, sizeof(struct DiskOnChip));
mtd->priv = this; mtd->priv = this;
this->virtadr = docptr; this->virtadr = docptr;
this->physadr = physadr; this->physadr = physadr;