1 files changed, 8 insertions, 8 deletions

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index a11b2bd54bbe..084358a828e9 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1977,12 +1977,13 @@ cciss_read_capacity(int ctlr, int logvol, int withirq, sector_t *total_size,
 {
         ReadCapdata_struct *buf;
         int return_code;
-        buf = kmalloc(sizeof(ReadCapdata_struct), GFP_KERNEL);
-        if (buf == NULL) {
+
+        buf = kzalloc(sizeof(ReadCapdata_struct), GFP_KERNEL);
+        if (!buf) {
                 printk(KERN_WARNING "cciss: out of memory\n");
                 return;
         }
-        memset(buf, 0, sizeof(ReadCapdata_struct));
+
         if (withirq)
                 return_code = sendcmd_withirq(CCISS_READ_CAPACITY,
                                 ctlr, buf, sizeof(ReadCapdata_struct),
@@ -2003,7 +2004,6 @@ cciss_read_capacity(int ctlr, int logvol, int withirq, sector_t *total_size,
                 printk(KERN_INFO "      blocks= %llu block_size= %d\n",
                 (unsigned long long)*total_size+1, *block_size);
         kfree(buf);
-        return;
 }
 
 static void
@@ -2011,12 +2011,13 @@ cciss_read_capacity_16(int ctlr, int logvol, int withirq, sector_t *total_size,
 {
         ReadCapdata_struct_16 *buf;
         int return_code;
-        buf = kmalloc(sizeof(ReadCapdata_struct_16), GFP_KERNEL);
-        if (buf == NULL) {
+
+        buf = kzalloc(sizeof(ReadCapdata_struct_16), GFP_KERNEL);
+        if (!buf) {
                 printk(KERN_WARNING "cciss: out of memory\n");
                 return;
         }
-        memset(buf, 0, sizeof(ReadCapdata_struct_16));
+
         if (withirq) {
                 return_code = sendcmd_withirq(CCISS_READ_CAPACITY_16,
                         ctlr, buf, sizeof(ReadCapdata_struct_16),
@@ -2038,7 +2039,6 @@ cciss_read_capacity_16(int ctlr, int logvol, int withirq, sector_t *total_size,
         printk(KERN_INFO "      blocks= %llu block_size= %d\n",
                (unsigned long long)*total_size+1, *block_size);
         kfree(buf);
-        return;
 }
 
 static int cciss_revalidate(struct gendisk *disk)