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libsensors: minor cleanup

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git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@5075 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Mark M. Hoffman
2007-12-16 19:37:11 +00:00
parent b029b8f861
commit 48c6b26c20
1 changed files with 9 additions and 9 deletions
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18
lib/sysfs.c
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@@ -73,7 +73,7 @@ static char *sysfs_read_attr(const char *device, const char *attr)
* local errors, or a negative error value if any call fails. * local errors, or a negative error value if any call fails.
*/ */
static int sysfs_foreach_classdev(const char *class_name, static int sysfs_foreach_classdev(const char *class_name,
int (*func)(char *, const char*)) int (*func)(const char *, const char *))
{ {
char path[NAME_MAX]; char path[NAME_MAX];
int path_off, ret; int path_off, ret;
@@ -105,7 +105,7 @@ static int sysfs_foreach_classdev(const char *class_name,
* local errors, or a negative error value if any call fails. * local errors, or a negative error value if any call fails.
*/ */
static int sysfs_foreach_busdev(const char *bus_type, static int sysfs_foreach_busdev(const char *bus_type,
int (*func)(char *, const char*)) int (*func)(const char *, const char *))
{ {
char path[NAME_MAX]; char path[NAME_MAX];
int path_off, ret; int path_off, ret;
@@ -455,7 +455,7 @@ int sensors_init_sysfs(void)
} }
/* returns: 0 if successful, !0 otherwise */ /* returns: 0 if successful, !0 otherwise */
static int sensors_read_one_sysfs_chip(char *dev_path, const char *dev_name) static int sensors_read_one_sysfs_chip(const char *dev_path, const char *dev_name)
{ {
int domain, bus, slot, fn; int domain, bus, slot, fn;
int err = -SENSORS_ERR_KERNEL; int err = -SENSORS_ERR_KERNEL;
@@ -539,20 +539,20 @@ static int sensors_read_sysfs_chips_compat(void)
return 0; return 0;
} }
static int sensors_add_hwmon_device(char *path, const char *classdev) static int sensors_add_hwmon_device(const char *path, const char *classdev)
{ {
char linkpath[NAME_MAX];
char device[NAME_MAX]; char device[NAME_MAX];
int path_off = strlen(path);
int dev_len; int dev_len;
(void)classdev; /* hide warning */ (void)classdev; /* hide warning */
snprintf(path + path_off, NAME_MAX - path_off, "/device"); snprintf(linkpath, NAME_MAX, "%s/device", path);
dev_len = readlink(path, device, NAME_MAX - 1); dev_len = readlink(linkpath, device, NAME_MAX - 1);
if (dev_len < 0) if (dev_len < 0)
return -SENSORS_ERR_KERNEL; return -SENSORS_ERR_KERNEL;
device[dev_len] = '\0'; device[dev_len] = '\0';
return sensors_read_one_sysfs_chip(path, strrchr(device, '/') + 1); return sensors_read_one_sysfs_chip(linkpath, strrchr(device, '/') + 1);
} }
/* returns 0 if successful, !0 otherwise */ /* returns 0 if successful, !0 otherwise */
@@ -572,7 +572,7 @@ int sensors_read_sysfs_chips(void)
} }
/* returns 0 if successful, !0 otherwise */ /* returns 0 if successful, !0 otherwise */
static int sensors_add_i2c_bus(char *path, const char *classdev) static int sensors_add_i2c_bus(const char *path, const char *classdev)
{ {
sensors_bus entry; sensors_bus entry;