diff options
author | Guenter Roeck <linux@roeck-us.net> | 2018-12-10 17:02:00 -0500 |
---|---|---|
committer | Guenter Roeck <linux@roeck-us.net> | 2018-12-16 18:13:33 -0500 |
commit | b0c130fdaac18b69abcf577dfd21f84ec53c1eb9 (patch) | |
tree | 88bb8b5355fc57a5205b10e29cae93f2e3886d81 | |
parent | 0594462f97058cb620ffb849b2ffb85e34cb43fe (diff) |
hwmon: (adcxx) Use permission specific SENSOR[_DEVICE]_ATTR variants
Use SENSOR[_DEVICE]_ATTR[_2]_{RO,RW,WO} to simplify the source code,
to improve readbility, and to reduce the chance of inconsistencies.
Also replace any remaining S_<PERMS> in the driver with octal values.
The conversion was done automatically with coccinelle. The semantic patches
and the scripts used to generate this commit log are available at
https://github.com/groeck/coccinelle-patches/hwmon/.
This patch does not introduce functional changes. It was verified by
compiling the old and new files and comparing text and data sizes.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-rw-r--r-- | drivers/hwmon/adcxx.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/drivers/hwmon/adcxx.c b/drivers/hwmon/adcxx.c index 69e0bb97e597..c8feb2295fe2 100644 --- a/drivers/hwmon/adcxx.c +++ b/drivers/hwmon/adcxx.c | |||
@@ -57,8 +57,8 @@ struct adcxx { | |||
57 | }; | 57 | }; |
58 | 58 | ||
59 | /* sysfs hook function */ | 59 | /* sysfs hook function */ |
60 | static ssize_t adcxx_read(struct device *dev, | 60 | static ssize_t adcxx_show(struct device *dev, |
61 | struct device_attribute *devattr, char *buf) | 61 | struct device_attribute *devattr, char *buf) |
62 | { | 62 | { |
63 | struct spi_device *spi = to_spi_device(dev); | 63 | struct spi_device *spi = to_spi_device(dev); |
64 | struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); | 64 | struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); |
@@ -94,15 +94,15 @@ out: | |||
94 | return status; | 94 | return status; |
95 | } | 95 | } |
96 | 96 | ||
97 | static ssize_t adcxx_show_min(struct device *dev, | 97 | static ssize_t adcxx_min_show(struct device *dev, |
98 | struct device_attribute *devattr, char *buf) | 98 | struct device_attribute *devattr, char *buf) |
99 | { | 99 | { |
100 | /* The minimum reference is 0 for this chip family */ | 100 | /* The minimum reference is 0 for this chip family */ |
101 | return sprintf(buf, "0\n"); | 101 | return sprintf(buf, "0\n"); |
102 | } | 102 | } |
103 | 103 | ||
104 | static ssize_t adcxx_show_max(struct device *dev, | 104 | static ssize_t adcxx_max_show(struct device *dev, |
105 | struct device_attribute *devattr, char *buf) | 105 | struct device_attribute *devattr, char *buf) |
106 | { | 106 | { |
107 | struct spi_device *spi = to_spi_device(dev); | 107 | struct spi_device *spi = to_spi_device(dev); |
108 | struct adcxx *adc = spi_get_drvdata(spi); | 108 | struct adcxx *adc = spi_get_drvdata(spi); |
@@ -118,8 +118,9 @@ static ssize_t adcxx_show_max(struct device *dev, | |||
118 | return sprintf(buf, "%d\n", reference); | 118 | return sprintf(buf, "%d\n", reference); |
119 | } | 119 | } |
120 | 120 | ||
121 | static ssize_t adcxx_set_max(struct device *dev, | 121 | static ssize_t adcxx_max_store(struct device *dev, |
122 | struct device_attribute *devattr, const char *buf, size_t count) | 122 | struct device_attribute *devattr, |
123 | const char *buf, size_t count) | ||
123 | { | 124 | { |
124 | struct spi_device *spi = to_spi_device(dev); | 125 | struct spi_device *spi = to_spi_device(dev); |
125 | struct adcxx *adc = spi_get_drvdata(spi); | 126 | struct adcxx *adc = spi_get_drvdata(spi); |
@@ -138,25 +139,24 @@ static ssize_t adcxx_set_max(struct device *dev, | |||
138 | return count; | 139 | return count; |
139 | } | 140 | } |
140 | 141 | ||
141 | static ssize_t adcxx_show_name(struct device *dev, struct device_attribute | 142 | static ssize_t adcxx_name_show(struct device *dev, |
142 | *devattr, char *buf) | 143 | struct device_attribute *devattr, char *buf) |
143 | { | 144 | { |
144 | return sprintf(buf, "%s\n", to_spi_device(dev)->modalias); | 145 | return sprintf(buf, "%s\n", to_spi_device(dev)->modalias); |
145 | } | 146 | } |
146 | 147 | ||
147 | static struct sensor_device_attribute ad_input[] = { | 148 | static struct sensor_device_attribute ad_input[] = { |
148 | SENSOR_ATTR(name, S_IRUGO, adcxx_show_name, NULL, 0), | 149 | SENSOR_ATTR_RO(name, adcxx_name, 0), |
149 | SENSOR_ATTR(in_min, S_IRUGO, adcxx_show_min, NULL, 0), | 150 | SENSOR_ATTR_RO(in_min, adcxx_min, 0), |
150 | SENSOR_ATTR(in_max, S_IWUSR | S_IRUGO, adcxx_show_max, | 151 | SENSOR_ATTR_RW(in_max, adcxx_max, 0), |
151 | adcxx_set_max, 0), | 152 | SENSOR_ATTR_RO(in0_input, adcxx, 0), |
152 | SENSOR_ATTR(in0_input, S_IRUGO, adcxx_read, NULL, 0), | 153 | SENSOR_ATTR_RO(in1_input, adcxx, 1), |
153 | SENSOR_ATTR(in1_input, S_IRUGO, adcxx_read, NULL, 1), | 154 | SENSOR_ATTR_RO(in2_input, adcxx, 2), |
154 | SENSOR_ATTR(in2_input, S_IRUGO, adcxx_read, NULL, 2), | 155 | SENSOR_ATTR_RO(in3_input, adcxx, 3), |
155 | SENSOR_ATTR(in3_input, S_IRUGO, adcxx_read, NULL, 3), | 156 | SENSOR_ATTR_RO(in4_input, adcxx, 4), |
156 | SENSOR_ATTR(in4_input, S_IRUGO, adcxx_read, NULL, 4), | 157 | SENSOR_ATTR_RO(in5_input, adcxx, 5), |
157 | SENSOR_ATTR(in5_input, S_IRUGO, adcxx_read, NULL, 5), | 158 | SENSOR_ATTR_RO(in6_input, adcxx, 6), |
158 | SENSOR_ATTR(in6_input, S_IRUGO, adcxx_read, NULL, 6), | 159 | SENSOR_ATTR_RO(in7_input, adcxx, 7), |
159 | SENSOR_ATTR(in7_input, S_IRUGO, adcxx_read, NULL, 7), | ||
160 | }; | 160 | }; |
161 | 161 | ||
162 | /*----------------------------------------------------------------------*/ | 162 | /*----------------------------------------------------------------------*/ |