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| author |   Kangjie Lu <kjlu@umn.edu> | 2018-12-21 13:10:39 -0600 |
|---|---|---|
| committer |   Guenter Roeck <linux@roeck-us.net> | 2018-12-21 15:37:59 -0800 |
| commit | 9aa3aa15f4c2f74f47afd6c5db4b420fadf3f315 (patch) | |
| tree | c2c28bd0c63dfda8b188d00492d1fe6d2375f0a5 /Documentation/devicetree | |
| parent | hwmon: (lm80) fix a missing check of the status of SMBus read (diff) | |
| download | linux-dev-9aa3aa15f4c2f74f47afd6c5db4b420fadf3f315.tar.xz linux-dev-9aa3aa15f4c2f74f47afd6c5db4b420fadf3f315.zip | |
hwmon: (lm80) fix a missing check of bus read in lm80 probe
In lm80_probe(), if lm80_read_value() fails, it returns a negative
error number which is stored to data->fan[f_min] and will be further
used. We should avoid using the data if the read fails.
The fix checks if lm80_read_value() fails, and if so, returns with the
error number.
Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation/devicetree')
0 files changed, 0 insertions, 0 deletions