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arm: mvebu: turris_omnia: fix leaked mtd device

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After getting MTD device via get_mtd_device_nm(), we need to put it with
put_mtd_device(), otherwise we get

  Removing MTD device #0 (mx25l6405d) with use count 1

before booting kernel.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Pali Rohár <pali@kernel.org>
Tested-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Marek Behún 2021-09-25 02:49:18 +02:00 • committed by Ramon Fried
parent 019801863b
commit 4d515607dd
1 changed files with 3 additions and 0 deletions
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3
board/CZ.NIC/turris_omnia/turris_omnia.c
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@ -647,10 +647,13 @@ int ft_board_setup(void *blob, struct bd_info *bd)
if (!fixup_mtd_partitions(blob, node, mtd))
goto fail;
put_mtd_device(mtd);
return 0;
fail:
printf("Failed fixing SPI NOR partitions!\n");
if (!IS_ERR_OR_NULL(mtd))
put_mtd_device(mtd);
return 0;
}
#endif