All the files found in the /sys/class/regulator directory should be regulators. Don't assume their name begin with 'regulator'.
Signed-off-by: Daniel Lezcano daniel.lezcano@free.fr --- regulator.c | 18 ++++++++++++++---- 1 files changed, 14 insertions(+), 4 deletions(-)
diff --git a/regulator.c b/regulator.c index 255a56d..342a1a7 100644 --- a/regulator.c +++ b/regulator.c @@ -15,20 +15,30 @@
#include "regulator.h"
+#define SYSFS_REGULATOR "/sys/class/regulator" + int regulator_init(void) { DIR *regdir; struct dirent *item;
- regdir = opendir("/sys/class/regulator"); - if (!regdir) - return(1); + regdir = opendir(SYSFS_REGULATOR); + if (!regdir) { + fprintf(stderr, "failed to open '%s': %m\n", SYSFS_REGULATOR); + return -1; + } + while ((item = readdir(regdir))) { - if (strncmp(item->d_name, "regulator", 9)) + + if (!strcmp(item->d_name, ".")) + continue; + + if (!strcmp(item->d_name, "..")) continue;
numregulators++; } + closedir(regdir);
regulators_info = (struct regulator_info *)malloc(numregulators*