[PATCH] I2C: use time_after in 3 chip drivers

A few i2c drivers were not updated to use time_after() yet.

Signed-off-by: Marcelo Feitoza Parisi <marcelo@feitoza.com.br>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/hwmon/atxp1.c b/drivers/hwmon/atxp1.c
index 0bcf82b4c07b..fca3fc1cef72 100644
--- a/drivers/hwmon/atxp1.c
+++ b/drivers/hwmon/atxp1.c
@@ -21,6 +21,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/jiffies.h>
 #include <linux/i2c.h>
 #include <linux/i2c-sensor.h>
 #include <linux/i2c-vid.h>
@@ -80,9 +81,7 @@ static struct atxp1_data * atxp1_update_device(struct device *dev)
 
         down(&data->update_lock);
 
-        if ((jiffies - data->last_updated > HZ) ||
-            (jiffies < data->last_updated) ||
-            !data->valid) {
+        if (time_after(jiffies, data->last_updated + HZ) || !data->valid) {
 
                 /* Update local register data */
                 data->reg.vid = i2c_smbus_read_byte_data(client, ATXP1_VID);