X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fonewire.c;h=42bd1eb8213c5e0700584bea21c381711900a1e6;hb=db35efb33e81d0a013e09a8a6ffa362ad5962f7c;hp=58c35e1eb83be009b342fbfbb7af8f2a7642cb2b;hpb=eb2f3a4bdc78e1e2c4191b4e08d75d5eeea8be0e;p=collectd.git

diff --git a/src/onewire.c b/src/onewire.c
index 58c35e1e..42bd1eb8 100644
--- a/src/onewire.c
+++ b/src/onewire.c
@@ -176,11 +176,11 @@ static int direct_list_insert(const char * config)
 {
     regmatch_t               pmatch[3];
     size_t                   nmatch = 3;
-    direct_access_element_t *element = NULL;
+    direct_access_element_t *element;
 
     DEBUG ("onewire plugin: direct_list_insert <%s>", config);
 
-    element = (direct_access_element_t *) malloc (sizeof(*element));
+    element = malloc (sizeof (*element));
     if (element == NULL)
     {
         ERROR ("onewire plugin: direct_list_insert - cannot allocate element");
@@ -415,11 +415,11 @@ static int cow_read_ds2409 (const char *path)
   int status;
 
   status = ssnprintf (subpath, sizeof (subpath), "%s/main", path);
-  if ((status > 0) && (status < sizeof (subpath)))
+  if ((status > 0) && (status < (int) sizeof (subpath)))
     cow_read_bus (subpath);
 
   status = ssnprintf (subpath, sizeof (subpath), "%s/aux", path);
-  if ((status > 0) && (status < sizeof (subpath)))
+  if ((status > 0) && (status < (int) sizeof (subpath)))
     cow_read_bus (subpath);
 
   return (0);
@@ -459,7 +459,7 @@ static int cow_read_bus (const char *path)
     else
       status = ssnprintf (subpath, sizeof (subpath), "%s/%s",
           path, buffer_ptr);
-    if ((status <= 0) || (status >= sizeof (subpath)))
+    if ((status <= 0) || (status >= (int) sizeof (subpath)))
       continue;
 
     for (i = 0; i < ow_family_features_num; i++)