diff options
| author | Linus Walleij <[email protected]> | 2015-08-04 16:21:49 +0200 |
|---|---|---|
| committer | Jonathan Cameron <[email protected]> | 2015-08-12 19:26:22 +0100 |
| commit | af255cd562aaa72455f9022a26afacd68f3fbf73 (patch) | |
| tree | 0566e2687e90c95bed3c8fdd69b3d82e817207c9 /tools/perf | |
| parent | 06d2f6ca5a38abe92f1f3a132b331eee773868c3 (diff) | |
iio: lsiio: fix error code handling error
commit acf50b3586f8d8a7530b905e111dda41876d38f4
"tools:iio:lsiio: add error handling"
introduced error handling of errors returned from
read_sysfs_string(), but with a simple if (retval),
missing the fact that these functions return a positive
value if the read was successful.
As a result lsiio regresses and does not show any
devices on my filesystem. Fix this by checking for
only negative error codes.
Cc: Hartmut Knaack <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
Acked-by: Hartmut Knaack <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>
Diffstat (limited to 'tools/perf')
0 files changed, 0 insertions, 0 deletions