hwmon: (max1668) Use BIT macro
Use bit macro to make the code easier to understand and reduce duplication. Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
parent
74b6451beb
commit
696dbe45fb
@ -6,6 +6,7 @@
|
||||
* some credit to Christoph Scheurer, but largely a rewrite
|
||||
*/
|
||||
|
||||
#include <linux/bits.h>
|
||||
#include <linux/err.h>
|
||||
#include <linux/hwmon.h>
|
||||
#include <linux/hwmon-sysfs.h>
|
||||
@ -172,7 +173,7 @@ static ssize_t show_alarm(struct device *dev, struct device_attribute *attr,
|
||||
if (IS_ERR(data))
|
||||
return PTR_ERR(data);
|
||||
|
||||
return sprintf(buf, "%u\n", (data->alarms >> index) & 0x1);
|
||||
return sprintf(buf, "%u\n", !!(data->alarms & BIT(index)));
|
||||
}
|
||||
|
||||
static ssize_t show_fault(struct device *dev,
|
||||
@ -185,7 +186,7 @@ static ssize_t show_fault(struct device *dev,
|
||||
return PTR_ERR(data);
|
||||
|
||||
return sprintf(buf, "%u\n",
|
||||
(data->alarms & (1 << 12)) && data->temp[index] == 127);
|
||||
(data->alarms & BIT(12)) && data->temp[index] == 127);
|
||||
}
|
||||
|
||||
static ssize_t set_temp_max(struct device *dev,
|
||||
|
Loading…
Reference in New Issue
Block a user