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| author | Takashi Iwai <tiwai@suse.de> | 2009-02-23 08:17:28 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-02-23 08:17:28 +0100 |
| commit | 66a101dda6b26ee566aa9cadcbea904a41d2b268 (patch) | |
| tree | e03b5d40b7b88bb0a2f432bceba4680086d6d3a1 /drivers/hwmon/applesmc.c | |
| parent | b1a0aac05f044e78a589bfd7a9e2334aa640eb45 (diff) | |
| parent | 28b7e343ee63454d563a71d2d5f769fc297fd5ad (diff) | |
| download | talos-op-linux-66a101dda6b26ee566aa9cadcbea904a41d2b268.tar.gz talos-op-linux-66a101dda6b26ee566aa9cadcbea904a41d2b268.zip | |
Merge branch 'topic/hwdep-cleanup' into topic/hdsp
Diffstat (limited to 'drivers/hwmon/applesmc.c')
| -rw-r--r-- | drivers/hwmon/applesmc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index dca47a591baf..e30186236588 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c @@ -590,6 +590,11 @@ static ssize_t applesmc_light_show(struct device *dev, } ret = applesmc_read_key(LIGHT_SENSOR_LEFT_KEY, buffer, data_length); + /* newer macbooks report a single 10-bit bigendian value */ + if (data_length == 10) { + left = be16_to_cpu(*(__be16 *)(buffer + 6)) >> 2; + goto out; + } left = buffer[2]; if (ret) goto out; |
