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Diffstat (limited to 'udev_sysfs.c')
-rw-r--r--udev_sysfs.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/udev_sysfs.c b/udev_sysfs.c
index e2c706c6f5..a25223ef46 100644
--- a/udev_sysfs.c
+++ b/udev_sysfs.c
@@ -35,9 +35,9 @@
#include "logging.h"
/* list of subsystem specific files, NULL if there is no file to wait for */
-static struct subsystem_file {
- char *subsystem;
- char *file;
+static const struct subsystem_file {
+ const char *subsystem;
+ const char *file;
} subsystem_files[] = {
{ .subsystem = "net", .file = "ifindex" },
{ .subsystem = "scsi_host", .file = "unique_id" },
@@ -56,7 +56,7 @@ static struct subsystem_file {
int subsystem_expect_no_dev(const char *subsystem)
{
- struct subsystem_file *file;
+ const struct subsystem_file *file;
for (file = subsystem_files; file->subsystem != NULL; file++)
if (strcmp(subsystem, file->subsystem) == 0)
@@ -66,9 +66,9 @@ int subsystem_expect_no_dev(const char *subsystem)
}
/* get subsystem specific files, returns "dev" if no other found */
-static char *get_subsystem_specific_file(const char *subsystem)
+static const char *get_subsystem_specific_file(const char *subsystem)
{
- struct subsystem_file *file;
+ const struct subsystem_file *file;
/* look if we want to look for another file instead of "dev" */
for (file = subsystem_files; file->subsystem != NULL; file++)
@@ -123,9 +123,9 @@ static int class_device_expect_no_device_link(struct sysfs_class_device *class_d
{
/* list of devices without a "device" symlink to the physical device
* if device is set to NULL, no devices in that subsystem has a link */
- static struct class_device {
- char *subsystem;
- char *device;
+ static const struct class_device {
+ const char *subsystem;
+ const char *device;
} class_device[] = {
{ .subsystem = "block", .device = "double" },
{ .subsystem = "block", .device = "nb" },
@@ -202,7 +202,7 @@ static int class_device_expect_no_device_link(struct sysfs_class_device *class_d
{ .subsystem = "capi", .device = NULL },
{ NULL, NULL }
};
- struct class_device *classdevice;
+ const struct class_device *classdevice;
int len;
/* the kernel may tell us what to wait for */
@@ -240,13 +240,13 @@ static int class_device_expect_no_device_link(struct sysfs_class_device *class_d
/* skip waiting for the bus of the devices device */
static int class_device_expect_no_bus(struct sysfs_class_device *class_dev)
{
- static char *devices_without_bus[] = {
+ static const char *devices_without_bus[] = {
"scsi_host",
"i2c-adapter",
"i2c-dev",
NULL
};
- char **device;
+ const char **device;
for (device = devices_without_bus; *device != NULL; device++) {
int len = strlen(*device);
@@ -262,9 +262,9 @@ static int class_device_expect_no_bus(struct sysfs_class_device *class_dev)
int wait_for_devices_device(struct sysfs_device *devices_dev,
const char **error)
{
- static struct device_file {
- char *bus;
- char *file;
+ static const struct device_file {
+ const char *bus;
+ const char *file;
} device_files[] = {
{ .bus = "scsi", .file = "vendor" },
{ .bus = "usb", .file = "idVendor" },
@@ -302,7 +302,7 @@ int wait_for_devices_device(struct sysfs_device *devices_dev,
{ .bus = "iucv", .file = "detach_state" },
{ NULL, NULL }
};
- struct device_file *devicefile;
+ const struct device_file *devicefile;
int loop;
/* the kernel may tell us what to wait for */