From: Fengguang Wu <fengguang...@intel.com>

 Use kmemdup rather than duplicating its implementation

Generated by: scripts/coccinelle/api/memdup.cocci

Signed-off-by: Fengguang Wu <fengguang...@intel.com>
Signed-off-buy: Julia Lawall <julia.law...@lip6.fr>
---

tree:   https://github.com/bbrezillon/linux-0day mraynal/nand-scan
head:   0fdb0ec57e123aae03d1c52f8ba5fb6c8c8f98ed
commit: d4d20cd03273ee0d1bb874dc33170286216b6320 [70/71] mtd: rawnand: do
not export nand_scan_[ident|tail]() anymore

 nand_base.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -5160,13 +5160,12 @@ static int nand_flash_detect_onfi(struct

        sanitize_string(p->manufacturer, sizeof(p->manufacturer));
        sanitize_string(p->model, sizeof(p->model));
-       model = kzalloc(sizeof(p->model), GFP_KERNEL);
+       model = kmemdup(p->model, sizeof(p->model), GFP_KERNEL);
        if (!model) {
                ret = -ENOMEM;
                goto free_onfi_param_page;
        }

-       memcpy(model, p->model, sizeof(p->model));
        chip->parameters.model = model;
        if (!mtd->name)
                mtd->name = chip->parameters.model;

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