w1: use octal for file permissions

Improve code readability and checkpatch warnings:

  WARNING: Symbolic permissions 'S_IRUGO' are not preferred. Consider using octal permissions '0444'.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230415104304.104134-6-krzysztof.kozlowski@linaro.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/w1/masters/ds2482.c

@@ -36,7 +36,7 @@ MODULE_PARM_DESC(active_pullup, "Active pullup (apply to all buses): " \
 
 /* extra configurations - e.g. 1WS */
 static int extra_config;
-module_param(extra_config, int, S_IRUGO | S_IWUSR);
+module_param(extra_config, int, 0644);
 MODULE_PARM_DESC(extra_config, "Extra Configuration settings 1=APU,2=PPM,3=SPU,8=1WS");
 
 /*

drivers/w1/masters/omap_hdq.c

@@ -48,7 +48,7 @@
 static DECLARE_WAIT_QUEUE_HEAD(hdq_wait_queue);
 
 static int w1_id;
-module_param(w1_id, int, S_IRUSR);
+module_param(w1_id, int, 0400);
 MODULE_PARM_DESC(w1_id, "1-wire id for the slave detection in HDQ mode");
 
 struct hdq_data {

drivers/w1/slaves/w1_ds2406.c

@@ -99,7 +99,7 @@ static struct bin_attribute w1_f12_sysfs_bin_files[NB_SYSFS_BIN_FILES] = {
 	{
 		.attr = {
 			.name = "state",
-			.mode = S_IRUGO,
+			.mode = 0444,
 		},
 		.size = 1,
 		.read = w1_f12_read_state,
@@ -107,7 +107,7 @@ static struct bin_attribute w1_f12_sysfs_bin_files[NB_SYSFS_BIN_FILES] = {
 	{
 		.attr = {
 			.name = "output",
-			.mode = S_IRUGO | S_IWUSR | S_IWGRP,
+			.mode = 0664,
 		},
 		.size = 1,
 		.write = w1_f12_write_output,

drivers/w1/slaves/w1_ds2413.c

@@ -128,7 +128,7 @@ static ssize_t output_write(struct file *filp, struct kobject *kobj,
 	return bytes_written;
 }
 
-static BIN_ATTR(output, S_IRUGO | S_IWUSR | S_IWGRP, NULL, output_write, 1);
+static BIN_ATTR(output, 0664, NULL, output_write, 1);
 
 static struct bin_attribute *w1_f3a_bin_attrs[] = {
 	&bin_attr_state,

drivers/w1/slaves/w1_ds2805.c

@@ -264,7 +264,7 @@ static ssize_t w1_f0d_write_bin(struct file *filp, struct kobject *kobj,
 static struct bin_attribute w1_f0d_bin_attr = {
 	.attr = {
 		.name = "eeprom",
-		.mode = S_IRUGO | S_IWUSR,
+		.mode = 0644,
 	},
 	.size = W1_F0D_EEPROM_SIZE,
 	.read = w1_f0d_read_bin,

drivers/w1/slaves/w1_ds28e17.c

@@ -31,12 +31,12 @@ MODULE_ALIAS("w1-family-" __stringify(W1_FAMILY_DS28E17));
 
 /* Default I2C speed to be set when a DS28E17 is detected. */
 static int i2c_speed = 100;
-module_param_named(speed, i2c_speed, int, (S_IRUSR | S_IWUSR));
+module_param_named(speed, i2c_speed, int, 0600);
 MODULE_PARM_DESC(speed, "Default I2C speed to be set when a DS28E17 is detected");
 
 /* Default I2C stretch value to be set when a DS28E17 is detected. */
 static char i2c_stretch = 1;
-module_param_named(stretch, i2c_stretch, byte, (S_IRUSR | S_IWUSR));
+module_param_named(stretch, i2c_stretch, byte, 0600);
 MODULE_PARM_DESC(stretch, "Default I2C stretch value to be set when a DS28E17 is detected");
 
 /* DS28E17 device command codes. */