mtd: docprobe: use kzalloc instead

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>

1 files changed, 1 insertions, 6 deletions

diff --git a/drivers/mtd/devices/docprobe.c b/drivers/mtd/devices/docprobe.c
index 45116bb30297..706b847b46b3 100644
--- a/drivers/mtd/devices/docprobe.c
+++ b/drivers/mtd/devices/docprobe.c
@@ -241,8 +241,7 @@ static void __init DoC_Probe(unsigned long physadr)
                         return;
                 }
                 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) {
                         printk(KERN_WARNING "Cannot allocate memory for data structures. Dropping.\n");
                         iounmap(docptr);
@@ -250,10 +249,6 @@ static void __init DoC_Probe(unsigned long physadr)
                 }
 
                 this = (struct DiskOnChip *)(&mtd[1]);
-
-                memset((char *)mtd,0, sizeof(struct mtd_info));
-                memset((char *)this, 0, sizeof(struct DiskOnChip));
-
                 mtd->priv = this;
                 this->virtadr = docptr;
                 this->physadr = physadr;