Lines Matching defs:buf
82 char *buf) \
84 return sprintf(buf, "%d\n", pcf8591_read_channel(dev, channel));\
95 struct device_attribute *attr, char *buf)
98 return sprintf(buf, "%d\n", data->aout * 10);
103 const char *buf, size_t count)
110 err = kstrtoul(buf, 10, &val);
126 struct device_attribute *attr, char *buf)
129 return sprintf(buf, "%u\n", !(!(data->control & PCF8591_CONTROL_AOEF)));
134 const char *buf, size_t count)
141 err = kstrtoul(buf, 10, &val);