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mtd: rawnand: atmel: use struct_size

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The comment above makes it clear that this is a single element for
legacy handling. Clarify that with struct_size and avoid manual pointer
math.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
Rosen Penev 2026-06-29 18:23:32 -07:00 committed by Miquel Raynal
parent d5a5c9eb2e
commit 591b5ac173
1 changed files with 1 additions and 2 deletions
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drivers/mtd/nand/raw/atmel/nand-controller.c
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@ -1799,8 +1799,7 @@ atmel_nand_controller_legacy_add_nands(struct atmel_nand_controller *nc)
* Legacy bindings only allow connecting a single NAND with a unique CS
* line to the controller.
*/
nand = devm_kzalloc(nc->dev, sizeof(*nand) + sizeof(*nand->cs),
GFP_KERNEL);
nand = devm_kzalloc(nc->dev, struct_size(nand, cs, 1), GFP_KERNEL);
if (!nand)
return -ENOMEM;