Merge branch 'next/cleanup3' of git://git.linaro.org/people/arnd/arm-soc

[cascardo/linux.git] / drivers / misc / hmc6352.c

diff --git a/drivers/misc/hmc6352.c b/drivers/misc/hmc6352.c
index 234bfca..ca938fc 100644 (file)
--- 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;
        }