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mtd: rawnand: meson: use struct_size macro

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Use the recently introduced struct_size macro instead of open-coding
it's logic.
No functional changes.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Tested-by:Liang Yang <liang.yang@amlogic.com>
Acked-by: Liang Yang <liang.yang@amlogic.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
Martin Blumenstingl 2019-04-12 00:00:53 +02:00 committed by Miquel Raynal
parent f56cad5fd6
commit 5f73f240a4
1 changed files with 1 additions and 2 deletions
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3
drivers/mtd/nand/raw/meson_nand.c
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@ -1242,8 +1242,7 @@ meson_nfc_nand_chip_init(struct device *dev,
return -EINVAL;
}
meson_chip = devm_kzalloc(dev,
sizeof(*meson_chip) + (nsels * sizeof(u8)),
meson_chip = devm_kzalloc(dev, struct_size(meson_chip, sels, nsels),
GFP_KERNEL);
if (!meson_chip)
return -ENOMEM;