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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-21 14:02:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-21 14:02:55 -0700
commitafd8c40431cc9e3b468a506cbf9957ffca3466fe (patch)
tree7d5b54557a67de132d62fcb0b43184a4969644d0 /drivers/hwmon/sht15.c
parent366f7e7a79b19bd8c4e8f55fdf12b81538d1a7a4 (diff)
parentc0046867f34bb81ec3f237ebbc5241ae678b8379 (diff)
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Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: (ads1015) Make gain and datarate configurable hwmon: (ads1015) Drop dynamic attribute group hwmon: Add support for Texas Instruments ADS1015 hwmon: New driver for SMSC SCH5627 hwmon: (abituguru*) Update my email address hwmon: (lm75) Speed up detection hwmon: (lm75) Add detection of the National Semiconductor LM75A hp_accel: Fix driver name Move lis3lv02d drivers to drivers/misc Move hp_accel to drivers/platform/x86 Let Kconfig handle lis3lv02d dependencies hwmon: (sht15) Fix integer overflow in humidity calculation hwmon: (sht15) Spelling fix hwmon: (w83795) Document pin mapping
Diffstat (limited to 'drivers/hwmon/sht15.c')
-rw-r--r--drivers/hwmon/sht15.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c
index a610e7880fb..1a9c32d6893 100644
--- a/drivers/hwmon/sht15.c
+++ b/drivers/hwmon/sht15.c
@@ -333,11 +333,11 @@ static inline int sht15_calc_humid(struct sht15_data *data)
const int c1 = -4;
const int c2 = 40500; /* x 10 ^ -6 */
- const int c3 = -2800; /* x10 ^ -9 */
+ const int c3 = -28; /* x 10 ^ -7 */
RHlinear = c1*1000
+ c2 * data->val_humid/1000
- + (data->val_humid * data->val_humid * c3)/1000000;
+ + (data->val_humid * data->val_humid * c3) / 10000;
return (temp - 25000) * (10000 + 80 * data->val_humid)
/ 1000000 + RHlinear;
}
@@ -610,7 +610,7 @@ static int __devexit sht15_remove(struct platform_device *pdev)
struct sht15_data *data = platform_get_drvdata(pdev);
/* Make sure any reads from the device are done and
- * prevent new ones beginnning */
+ * prevent new ones from beginning */
mutex_lock(&data->read_lock);
hwmon_device_unregister(data->hwmon_dev);
sysfs_remove_group(&pdev->dev.kobj, &sht15_attr_group);