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| author | Jiri Kosina <jkosina@suse.cz> | 2011-04-26 10:22:15 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2011-04-26 10:22:59 +0200 |
| commit | 07f9479a40cc778bc1462ada11f95b01360ae4ff (patch) | |
| tree | 0676cf38df3844004bb3ebfd99dfa67a4a8998f5 /drivers/misc/hmc6352.c | |
| parent | 9d5e6bdb3013acfb311ab407eeca0b6a6a3dedbf (diff) | |
| parent | cd2e49e90f1cae7726c9a2c54488d881d7f1cd1c (diff) | |
Merge branch 'master' into for-next
Fast-forwarded to current state of Linus' tree as there are patches to be
applied for files that didn't exist on the old branch.
Diffstat (limited to 'drivers/misc/hmc6352.c')
| -rw-r--r-- | drivers/misc/hmc6352.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/hmc6352.c b/drivers/misc/hmc6352.c index 234bfcaf209..ca938fc8a8d 100644 --- a/drivers/misc/hmc6352.c +++ b/drivers/misc/hmc6352.c @@ -75,7 +75,7 @@ static ssize_t compass_heading_data_show(struct device *dev, { struct i2c_client *client = to_i2c_client(dev); unsigned char i2c_data[2]; - unsigned int ret; + int ret; mutex_lock(&compass_mutex); ret = compass_command(client, 'A'); @@ -86,7 +86,7 @@ static ssize_t compass_heading_data_show(struct device *dev, msleep(10); /* sending 'A' cmd we need to wait for 7-10 millisecs */ ret = i2c_master_recv(client, i2c_data, 2); mutex_unlock(&compass_mutex); - if (ret != 1) { + if (ret < 0) { dev_warn(dev, "i2c read data cmd failed\n"); return ret; } |