2 files changed, 6 insertions, 2 deletions

diff --git a/lib/dma-debug.c b/lib/dma-debug.c
index 518aea714d21..66ce41489133 100644
--- a/lib/dma-debug.c
+++ b/lib/dma-debug.c
@@ -78,7 +78,7 @@ static LIST_HEAD(free_entries);
 static DEFINE_SPINLOCK(free_entries_lock);
 
 /* Global disable flag - will be set in case of an error */
-static bool global_disable __read_mostly;
+static u32 global_disable __read_mostly;
 
 /* Global error count */
 static u32 error_count;
@@ -657,7 +657,7 @@ static int dma_debug_fs_init(void)
 
         global_disable_dent = debugfs_create_bool("disabled", 0444,
                         dma_debug_dent,
-                        (u32 *)&global_disable);
+                        &global_disable);
         if (!global_disable_dent)
                 goto out_err;
 
diff --git a/lib/fault-inject.c b/lib/fault-inject.c
index 6805453c18e7..f7210ad6cffd 100644
--- a/lib/fault-inject.c
+++ b/lib/fault-inject.c
@@ -101,6 +101,10 @@ static inline bool fail_stacktrace(struct fault_attr *attr)
 
 bool should_fail(struct fault_attr *attr, ssize_t size)
 {
+        /* No need to check any other properties if the probability is 0 */
+        if (attr->probability == 0)
+                return false;
+
         if (attr->task_filter && !fail_task(attr, current))
                 return false;