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| author | Axel Lin <axel.lin@ingics.com> | 2013-05-25 01:41:44 +0800 |
|---|---|---|
| committer | Anton Vorontsov <anton@enomsg.org> | 2013-06-06 17:33:40 -0700 |
| commit | d211c6e82435dfa4ae9f4d80bb2ee75930bde5d4 (patch) | |
| tree | 1bde31258a74078e08d3d814bf56072a6be0cfab /drivers/power/generic-adc-battery.c | |
| parent | e08358792422ef0b78d7c81f333fc0803fb41cd4 (diff) | |
| download | linux-next-d211c6e82435dfa4ae9f4d80bb2ee75930bde5d4.tar.gz | |
generic-adc-battery: Fix checking if none of the channels are supported
If none of the channels are supported, index is 0. Also ensure to return
error code instead of 0 in goto second_mem_fail path.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: anish kumar <anish198519851985@gmail.com>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
Diffstat (limited to 'drivers/power/generic-adc-battery.c')
| -rw-r--r-- | drivers/power/generic-adc-battery.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/power/generic-adc-battery.c b/drivers/power/generic-adc-battery.c index 8cb5d7f67ace..59a1421f9288 100644 --- a/drivers/power/generic-adc-battery.c +++ b/drivers/power/generic-adc-battery.c @@ -299,8 +299,10 @@ static int gab_probe(struct platform_device *pdev) } /* none of the channels are supported so let's bail out */ - if (index == ARRAY_SIZE(gab_chan_name)) + if (index == 0) { + ret = -ENODEV; goto second_mem_fail; + } /* * Total number of properties is equal to static properties |