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mtd: rawnand: oxnas: Release all devices in the _remove() path

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commit 0a5f45e57e upstream.

oxnans_nand_remove() should release all MTD devices and clean all NAND
devices, not only the first one registered.

Fixes: 6685924924 ("mtd: nand: Add OX820 NAND Support")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-39-miquel.raynal@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Miquel Raynal
2020-05-19 15:00:11 +02:00
committed by Greg Kroah-Hartman
parent f8a2658d0f
commit cc490ea23f
1 changed files with 6 additions and 2 deletions
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8
drivers/mtd/nand/raw/oxnas_nand.c
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@@ -177,9 +177,13 @@ err_clk_unprepare:
static int oxnas_nand_remove(struct platform_device *pdev)
{
struct oxnas_nand_ctrl *oxnas = platform_get_drvdata(pdev);
struct nand_chip *chip;
int i;
if (oxnas->chips[0])
nand_release(oxnas->chips[0]);
for (i = 0; i < oxnas->nchips; i++) {
chip = oxnas->chips[i];
nand_release(chip);
}
clk_disable_unprepare(oxnas->clk);