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| author | Guenter Roeck <linux@roeck-us.net> | 2024-06-07 15:32:04 +0200 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2024-06-11 16:25:03 +0200 |
| commit | 138d45d96758db803b50761297f3331c9170bc87 (patch) | |
| tree | b64b32e9c0c7c91808abcf53657cf7f8d73d5508 /drivers/hwmon/pmbus/max34440.c | |
| parent | hwmon: (asus-ec-sensors) add ProArt X670E-CREATOR WIFI (diff) | |
| download | linux-138d45d96758db803b50761297f3331c9170bc87.tar.xz linux-138d45d96758db803b50761297f3331c9170bc87.zip | |
hwmon: (pmbus/max31827) Explain why enum chips must not start with 0
If a driver calls device_get_match_data(), the .data pointer in its id
data structures must not be NULL/0 because device_get_match_data()
returns NULL if an entry is not found. Explain that in a comment to avoid
confusion why this is required in this driver but not in other drivers.
Cc: Daniel Matyas <daniel.matyas@analog.com>
Acked-by: Nuno Sa <nuno.sa@analog.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/pmbus/max34440.c')
0 files changed, 0 insertions, 0 deletions