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SubjectRe: [PATCH] mtd/nand/atmel: Delete an error message for a failed memory allocation in two functions
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On 2018/1/6 4:55, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Fri, 5 Jan 2018 21:45:04 +0100
>
> Omit an extra message for a memory allocation failure in these functions.
>
> This issue was detected by using the Coccinelle software.
>
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
> ---

Acked-by: Wenyou Yang <wenyou.yang@microchip.com>
> drivers/mtd/nand/atmel/nand-controller.c | 8 ++------
> 1 file changed, 2 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/mtd/nand/atmel/nand-controller.c b/drivers/mtd/nand/atmel/nand-controller.c
> index 90a71a56bc23..a41b999229c9 100644
> --- a/drivers/mtd/nand/atmel/nand-controller.c
> +++ b/drivers/mtd/nand/atmel/nand-controller.c
> @@ -1612,10 +1612,8 @@ static int atmel_nand_register(struct atmel_nand *nand)
> mtd->name = devm_kasprintf(nc->dev, GFP_KERNEL,
> "%s:nand.%d", dev_name(nc->dev),
> nand->cs[0].id);
> - if (!mtd->name) {
> - dev_err(nc->dev, "Failed to allocate mtd->name\n");
> + if (!mtd->name)
> return -ENOMEM;
> - }
> }
>
> ret = nand_scan_tail(mtd);
> @@ -1654,10 +1652,8 @@ static struct atmel_nand *atmel_nand_create(struct atmel_nand_controller *nc,
> nand = devm_kzalloc(nc->dev,
> sizeof(*nand) + (numcs * sizeof(*nand->cs)),
> GFP_KERNEL);
> - if (!nand) {
> - dev_err(nc->dev, "Failed to allocate NAND object\n");
> + if (!nand)
> return ERR_PTR(-ENOMEM);
> - }
>
> nand->numcs = numcs;
>

Best Regards,
Wenyou Yang

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