drivers/mtd: Use kzalloc

[safe/jmp/linux-2.6] / drivers / mtd / lpddr / qinfo_probe.c

diff --git a/drivers/mtd/lpddr/qinfo_probe.c b/drivers/mtd/lpddr/qinfo_probe.c
index 79bf40f..dbfe17b 100644 (file)
--- a/drivers/mtd/lpddr/qinfo_probe.c
+++ b/drivers/mtd/lpddr/qinfo_probe.c
@@ -134,13 +134,12 @@ out:
 static int lpddr_chip_setup(struct map_info *map, struct lpddr_private *lpddr)
 {
 
-       lpddr->qinfo = kmalloc(sizeof(struct qinfo_chip), GFP_KERNEL);
+       lpddr->qinfo = kzalloc(sizeof(struct qinfo_chip), GFP_KERNEL);
        if (!lpddr->qinfo) {
                printk(KERN_WARNING "%s: no memory for LPDDR qinfo structure\n",
                                map->name);
                return 0;
        }
-       memset(lpddr->qinfo, 0, sizeof(struct qinfo_chip));
 
        /* Get the ManuID */
        lpddr->ManufactId = CMDVAL(map_read(map, map->pfow_base + PFOW_MANUFACTURER_ID));
@@ -185,13 +184,11 @@ static struct lpddr_private *lpddr_probe_chip(struct map_info *map)
        lpddr.numchips = 1;
 
        numvirtchips = lpddr.numchips * lpddr.qinfo->HWPartsNum;
-       retlpddr = kmalloc(sizeof(struct lpddr_private) +
+       retlpddr = kzalloc(sizeof(struct lpddr_private) +
                        numvirtchips * sizeof(struct flchip), GFP_KERNEL);
        if (!retlpddr)
                return NULL;
 
-       memset(retlpddr, 0, sizeof(struct lpddr_private) +
-                               numvirtchips * sizeof(struct flchip));
        memcpy(retlpddr, &lpddr, sizeof(struct lpddr_private));
 
        retlpddr->numchips = numvirtchips;