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mtd: rawnand: Add nand_[de]select_target() helpers

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Add a wrapper to prevent drivers and core code from directly calling
the ->select_chip hook which we are about to deprecate.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Tested-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
Boris Brezillon
2018-11-11 08:55:14 +01:00
committed by Miquel Raynal
parent 9fd6bcffe7
commit 1d0178593d
5 changed files with 104 additions and 52 deletions
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4
drivers/mtd/nand/raw/jz4740_nand.c
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@@ -335,14 +335,14 @@ static int jz_nand_detect_bank(struct platform_device *pdev,
goto notfound_id;
/* Retrieve the IDs from the first chip. */
chip->select_chip(chip, 0);
nand_select_target(chip, 0);
nand_reset_op(chip);
nand_readid_op(chip, 0, id, sizeof(id));
*nand_maf_id = id[0];
*nand_dev_id = id[1];
} else {
/* Detect additional chip. */
chip->select_chip(chip, chipnr);
nand_select_target(chip, chipnr);
nand_reset_op(chip);
nand_readid_op(chip, 0, id, sizeof(id));
if (*nand_maf_id != id[0] || *nand_dev_id != id[1]) {