media: cxd2880-spi: fix probe when dvb_attach fails
authorNeil Armstrong <narmstrong@baylibre.com>
Thu, 8 Nov 2018 12:44:48 +0000 (07:44 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 13 Dec 2019 07:52:23 +0000 (08:52 +0100)
commit82bfaec726d3e0a5318c9cd17ad0a24a6007e479
tree972ac3e1e29fdd291aff7c64228d58a676486924
parent7f095bd0326b486011d6a0b1637e1fe6c6d40326
media: cxd2880-spi: fix probe when dvb_attach fails

[ Upstream commit 458ffce1cb46e46e3cec48b625ed142250475708 ]

When dvb_attach fails, probe returns 0, and remove crashes afterwards.
This patch sets the return value to -ENODEV when attach fails.

Fixes: bd24fcddf6b8 ("media: cxd2880-spi: Add support for CXD2880 SPI interface")

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/media/spi/cxd2880-spi.c