Commit 800342de authored by Boris Brezillon's avatar Boris Brezillon Committed by Miquel Raynal

mtd: rawnand: Do not treat !maxchips specially in nand_scan_with_ids()

The only reason we were skipping nand_scan_ident() when maxchips == 0
was to make the docg4 to work. Now that this driver is gone we can
remove this special case and return an error when maxchips is 0.
Suggested-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: default avatarBoris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
parent 871a4073
......@@ -6722,9 +6722,7 @@ static void nand_detach(struct nand_chip *chip)
/**
* nand_scan_with_ids - [NAND Interface] Scan for the NAND device
* @chip: NAND chip object
* @maxchips: number of chips to scan for. @nand_scan_ident() will not be run if
* this parameter is zero (useful for specific drivers that must
* handle this part of the process themselves, e.g docg4).
* @maxchips: number of chips to scan for.
* @ids: optional flash IDs table
*
* This fills out all the uninitialized function pointers with the defaults.
......@@ -6736,11 +6734,12 @@ int nand_scan_with_ids(struct nand_chip *chip, unsigned int maxchips,
{
int ret;
if (maxchips) {
ret = nand_scan_ident(chip, maxchips, ids);
if (ret)
return ret;
}
if (!maxchips)
return -EINVAL;
ret = nand_scan_ident(chip, maxchips, ids);
if (ret)
return ret;
ret = nand_attach(chip);
if (ret)
......
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