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authorJean Delvare <khali@linux-fr.org>2013-05-19 16:57:30 +0200
committerGuenter Roeck <linux@roeck-us.net>2013-05-19 08:19:29 -0700
commit4e2284d23b5124df3a039fce25093bef619731ff (patch)
tree6ab08430916a1f85c5673b3d9504d4b367d72104
parentecacb0b17c08fae89f65468727f0e4b8e91da4e1 (diff)
downloadlinux-4e2284d23b5124df3a039fce25093bef619731ff.tar.gz
hwmon: (tmp401) Drop redundant safety on cache lifetime
time_after (as opposed to time_after_equal) already ensures that the cache lifetime is at least as much as requested. There is no point in manually adding another jiffy to that value, and this can confuse the reader into wrong interpretation. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Imre Deak <imre.deak@intel.com> Cc: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-rw-r--r--drivers/hwmon/tmp401.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwmon/tmp401.c b/drivers/hwmon/tmp401.c
index a478454f690..dfe6d9527ef 100644
--- a/drivers/hwmon/tmp401.c
+++ b/drivers/hwmon/tmp401.c
@@ -240,7 +240,7 @@ static struct tmp401_data *tmp401_update_device(struct device *dev)
mutex_lock(&data->update_lock);
next_update = data->last_updated +
- msecs_to_jiffies(data->update_interval) + 1;
+ msecs_to_jiffies(data->update_interval);
if (time_after(jiffies, next_update) || !data->valid) {
if (data->kind != tmp432) {
/*