diff --git a/lib/access.c b/lib/access.c
index d92b4db3..ce951e39 100644
--- a/lib/access.c
+++ b/lib/access.c
@@ -598,7 +598,7 @@ sensors_feature_type sensors_feature_get_type(
 
 	submatches = matches[i].submatches;
 	for(i = 0; submatches[i].name != 0; i++)
-		if (!strncmp(name + pmatch[3].rm_so, submatches[i].name, size_second))
+		if (!strcmp(name + pmatch[3].rm_so, submatches[i].name))
 			return submatches[i].type;
 	
 	return SENSORS_FEATURE_UNKNOWN;
diff --git a/lib/chips.c b/lib/chips.c
index 8d4e5090..b9f6f214 100644
--- a/lib/chips.c
+++ b/lib/chips.c
@@ -6159,8 +6159,8 @@ sensors_chip_features sensors_chip_features_list[] =
  { SENSORS_SMSC47B397_PREFIX, smsc47b397_features },
  { SENSORS_F71805F_PREFIX, f71805f_features },
  { SENSORS_F71872F_PREFIX, f71805f_features },
- { SENSORS_ABITUGURU_PREFIX, abituguru_features },
- { SENSORS_K8TEMP_PREFIX, k8temp_features },
+// { SENSORS_ABITUGURU_PREFIX, abituguru_features },
+// { SENSORS_K8TEMP_PREFIX, k8temp_features },
  { SENSORS_CORETEMP_PREFIX, coretemp_features },
  { SENSORS_DME1737_PREFIX, dme1737_features },
  PLACEHOLDER_ELEMENTS,
diff --git a/lib/sysfs.c b/lib/sysfs.c
index dadcb203..52880b44 100644
--- a/lib/sysfs.c
+++ b/lib/sysfs.c
@@ -96,8 +96,7 @@ sensors_chip_features sensors_read_dynamic_chip(struct sysfs_device *sysdir)
 		feature.data.compute_mapping = SENSORS_NO_MAPPING;
 			
 		if (pmatch[2].rm_so != -1) {
-			if (!strncmp(name + pmatch[2].rm_so, "_input",
-					pmatch[2].rm_eo - pmatch[2].rm_so)) {
+			if (!strcmp(name + pmatch[2].rm_so, "_input")) {
 				int last_match;
 				
 				/* copy only the part before the _ */
diff --git a/prog/sensors/main.c b/prog/sensors/main.c
index ca0f2f82..df18e8aa 100644
--- a/prog/sensors/main.c
+++ b/prog/sensors/main.c
@@ -425,8 +425,8 @@ struct match matches[] = {
 	{ "smsc47b397", print_smsc47b397 },
 	{ "f71805f", print_f71805f },
 	{ "f71872f", print_f71805f },
- 	{ "abituguru", print_abituguru },
- 	{ "k8temp", print_k8temp },
+// 	{ "abituguru", print_abituguru },
+// 	{ "k8temp", print_k8temp },
  	{ "coretemp", print_coretemp },
  	{ "dme1737", print_dme1737 },
 	{ NULL, NULL }