staging: iio: cdc: fix improper return value
authorPan Bian <bianpan2016@163.com>
Sat, 3 Dec 2016 13:44:30 +0000 (21:44 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 30 Nov 2017 08:39:13 +0000 (08:39 +0000)
commitba7814bf7acba41c61b0aea39d30db4244d96937
treef68204e9f990f38229a6f2c10742bcb5e6989c00
parent98dcbb9059a6e996edb02cc52286974f1ea1caff
staging: iio: cdc: fix improper return value

[ Upstream commit 91ca1a8c584f55857b1f6ab20a1d3a1ce7a559bb ]

At the end of function ad7150_write_event_config(), directly returns 0.
As a result, the errors will be ignored by the callers. It may be better
to return variable "ret".

Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/iio/cdc/ad7150.c