linux-kernel - [PATCH v4 0/3] mtd: nand: vf610: fix error handling in vf610_nfc

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Date:   Sat, 10 Feb 2018 01:28:33 +0300
From:   Alexey Khoroshilov <khoroshilov@...ras.ru>
To:     Boris Brezillon <boris.brezillon@...e-electrons.com>
Cc:     Alexey Khoroshilov <khoroshilov@...ras.ru>,
        Stefan Agner <stefan@...er.ch>,
        Richard Weinberger <richard@....at>,
        linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
        ldv-project@...uxtesting.org
Subject: [PATCH v4 0/3] mtd: nand: vf610: fix error handling in vf610_nfc_probe()

vf610_nfc_probe() misses error handling of mtd_device_register()
and contains unneeded of_node_put() on error path.

v2: Add nand_cleanup() to undone nand_scan_tail() as Boris Brezillon noted.
v3: Rename error labels, remove of_node_put() per Boris Brezillon request.
v4: Separate fix in to 3 patches.

Alexey Khoroshilov (3):
  mtd: nand: vf610: remove the unnecessary of_node_put()
  mtd: nand: vf610: improve readability of error label
  mtd: nand: vf610: check mtd_device_register() return code

 drivers/mtd/nand/vf610_nfc.c | 29 ++++++++++++++++-------------
 1 file changed, 16 insertions(+), 13 deletions(-)

-- 
2.7.4