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authorJiri Kosina <jkosina@suse.cz>2012-04-08 21:48:52 +0200
committerJiri Kosina <jkosina@suse.cz>2012-04-08 21:48:52 +0200
commite75d660672ddd11704b7f0fdb8ff21968587b266 (patch)
treeccb9c107744c10b553c0373e450bee3971d16c00 /drivers/hwmon/ad7414.c
parentatm: fix comments (diff)
parentLinux 3.4-rc2 (diff)
downloadlinux-e75d660672ddd11704b7f0fdb8ff21968587b266.tar.xz
linux-e75d660672ddd11704b7f0fdb8ff21968587b266.zip
Merge branch 'master' into for-next
Merge with latest Linus' tree, as I have incoming patches that fix code that is newer than current HEAD of for-next. Conflicts: drivers/net/ethernet/realtek/r8169.c
Diffstat (limited to 'drivers/hwmon/ad7414.c')
-rw-r--r--drivers/hwmon/ad7414.c21
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/hwmon/ad7414.c b/drivers/hwmon/ad7414.c
index df29a7fff9e7..06d2d60d1fd0 100644
--- a/drivers/hwmon/ad7414.c
+++ b/drivers/hwmon/ad7414.c
@@ -50,7 +50,8 @@ struct ad7414_data {
/* REG: (0.25C/bit, two's complement) << 6 */
static inline int ad7414_temp_from_reg(s16 reg)
{
- /* use integer division instead of equivalent right shift to
+ /*
+ * use integer division instead of equivalent right shift to
* guarantee arithmetic shift and preserve the sign
*/
return ((int)reg / 64) * 250;
@@ -130,7 +131,11 @@ static ssize_t set_max_min(struct device *dev,
struct ad7414_data *data = i2c_get_clientdata(client);
int index = to_sensor_dev_attr(attr)->index;
u8 reg = AD7414_REG_LIMIT[index];
- long temp = simple_strtol(buf, NULL, 10);
+ long temp;
+ int ret = kstrtol(buf, 10, &temp);
+
+ if (ret < 0)
+ return ret;
temp = SENSORS_LIMIT(temp, -40000, 85000);
temp = (temp + (temp < 0 ? -500 : 500)) / 1000;
@@ -252,17 +257,7 @@ static struct i2c_driver ad7414_driver = {
.id_table = ad7414_id,
};
-static int __init ad7414_init(void)
-{
- return i2c_add_driver(&ad7414_driver);
-}
-module_init(ad7414_init);
-
-static void __exit ad7414_exit(void)
-{
- i2c_del_driver(&ad7414_driver);
-}
-module_exit(ad7414_exit);
+module_i2c_driver(ad7414_driver);
MODULE_AUTHOR("Stefan Roese <sr at denx.de>, "
"Frank Edelhaeuser <frank.edelhaeuser at spansion.com>");