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mtd: rawnand: intel: check the mtd name only after setting the variable 

Move the check for mtd->name after the mtd variable has actually been
initialized.

While here, also drop the NULL assignment to the mtd variable as it's
overwritten later on anyways and the NULL value is never read.

Fixes: 0b1039f016 ("mtd: rawnand: Add NAND controller support on Intel LGM SoC")
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20210106140943.98072-1-martin.blumenstingl@googlemail.com
This commit is contained in:
Martin Blumenstingl 2021-01-06 15:09:43 +01:00 committed by Miquel Raynal
parent 3c97be6982
commit 18f6261430
1 changed files with 3 additions and 2 deletions
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5
drivers/mtd/nand/raw/intel-nand-controller.c
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@ -579,7 +579,7 @@ static int ebu_nand_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct ebu_nand_controller *ebu_host;
struct nand_chip *nand;
struct mtd_info *mtd = NULL;
struct mtd_info *mtd;
struct resource *res;
char *resname;
int ret;
@ -647,12 +647,13 @@ static int ebu_nand_probe(struct platform_device *pdev)
ebu_host->ebu + EBU_ADDR_SEL(cs));
nand_set_flash_node(&ebu_host->chip, dev->of_node);
mtd = nand_to_mtd(&ebu_host->chip);
if (!mtd->name) {
dev_err(ebu_host->dev, "NAND label property is mandatory\n");
return -EINVAL;
}
mtd = nand_to_mtd(&ebu_host->chip);
mtd->dev.parent = dev;
ebu_host->dev = dev;