From: Gabor Juhos <juhosg@openwrt.org>
Date: Wed, 11 Sep 2013 14:10:17 +0000 (+0200)
Subject: udevtrigger: simplify scan_class function
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fprocd.git;a=commitdiff_plain;h=372f37626513b29f18f8f31e892abea7d1d68917

udevtrigger: simplify scan_class function

Remove the local directory scanning code and
use the scan_subdir function instead.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
---

diff --git a/udevtrigger.c b/udevtrigger.c
index 423df6a..2fb0e68 100644
--- a/udevtrigger.c
+++ b/udevtrigger.c
@@ -239,29 +239,10 @@ static void scan_block(void)
 static void scan_class(void)
 {
 	char base[PATH_SIZE];
-	DIR *dir;
-	struct dirent *dent;
 
 	strlcpy(base, "/sys/class", sizeof(base));
 
-	dir = opendir(base);
-	if (dir == NULL)
-		return;
-
-	for (dent = readdir(dir); dent != NULL; dent = readdir(dir)) {
-		char dirname[PATH_SIZE];
-
-		if (dent->d_name[0] == '.')
-			continue;
-
-		strlcpy(dirname, base, sizeof(dirname));
-		strlcat(dirname, "/", sizeof(dirname));
-		strlcat(dirname, dent->d_name, sizeof(dirname));
-
-		scan_subdir(dirname, NULL, true, 0);
-	}
-
-	closedir(dir);
+	scan_subdir("/sys/class", NULL, false, 1);
 }
 
 int main(int argc, char *argv[], char *envp[])