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| author | Takashi Iwai <tiwai@suse.de> | 2016-04-04 09:51:08 (GMT) |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2016-04-04 09:51:08 (GMT) |
| commit | a99e31512aa435e8391ba5f5e64abeac9c5f2f32 (patch) | |
| tree | 56bb9d9ccfe76520b672249757e25f686275b204 /drivers/hwmon/max1111.c | |
| parent | 86c8dd7f4da3fb3f92fc5ab5144c971639d39745 (diff) | |
| parent | f03b24a851d32ca85dacab01785b24a7ee717d37 (diff) | |
| download | linux-a99e31512aa435e8391ba5f5e64abeac9c5f2f32.tar.xz | |
Merge branch 'for-linus' into for-next
Conflicts:
sound/hda/hdac_i915.c
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'drivers/hwmon/max1111.c')
| -rw-r--r-- | drivers/hwmon/max1111.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/hwmon/max1111.c b/drivers/hwmon/max1111.c index 36544c4..303d0c9 100644 --- a/drivers/hwmon/max1111.c +++ b/drivers/hwmon/max1111.c @@ -85,6 +85,9 @@ static struct max1111_data *the_max1111; int max1111_read_channel(int channel) { + if (!the_max1111 || !the_max1111->spi) + return -ENODEV; + return max1111_read(&the_max1111->spi->dev, channel); } EXPORT_SYMBOL(max1111_read_channel); @@ -258,6 +261,9 @@ static int max1111_remove(struct spi_device *spi) { struct max1111_data *data = spi_get_drvdata(spi); +#ifdef CONFIG_SHARPSL_PM + the_max1111 = NULL; +#endif hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&spi->dev.kobj, &max1110_attr_group); sysfs_remove_group(&spi->dev.kobj, &max1111_attr_group); |