diff --git a/cmdline/check.c b/cmdline/check.c
index 8ca21b31..a3f3a4db 100644
--- a/cmdline/check.c
+++ b/cmdline/check.c
@@ -1129,7 +1129,7 @@ static int state_check_process(struct snapraid_state* state, int fix, struct sna
 						++failed_count;
 
 						log_tag("%s:%u:%s:%s: Open error at position %u. %s.\n", es(errno), i, disk->name, esc_tag(file->sub, esc_buffer), file_pos, strerror(errno));
-						
+
 						if (errno == EIO) {
 							++io_error;
 						} else {
@@ -2120,7 +2120,7 @@ int state_check(struct snapraid_state* state, int fix, block_off_t blockstart, b
 					if (errno == EIO) {
 						log_fatal_errno(errno, lev_config_name(l));
 						exit(EXIT_FAILURE);
-					} 
+					}
 
 					/* continue anyway */
 					parity_ptr[l] = 0;
diff --git a/cmdline/device.c b/cmdline/device.c
index 25264257..72042a6a 100644
--- a/cmdline/device.c
+++ b/cmdline/device.c
@@ -461,7 +461,7 @@ static double smart_afr(uint64_t* smart, const char* model)
 }
 
 /**
- * Calculates the probability of at least one failure occurring 
+ * Calculates the probability of at least one failure occurring
  * within a year using a Poisson distribution.
  *
  * @param afr The aggregate Annual Failure Rate (lambda).
diff --git a/cmdline/portable.h b/cmdline/portable.h
index 1dc635bc..0a8edd93 100644
--- a/cmdline/portable.h
+++ b/cmdline/portable.h
@@ -454,7 +454,7 @@ int randomize(void* ptr, size_t size);
 /**
  * Unified Wear Level Metric (0-100)
  *
- * Represents the remaining life of an SSD. 
+ * Represents the remaining life of an SSD.
  * - 0:   Brand new drive (0% wear).
  * - 100: Drive has reached or exceeded its manufacturer-rated design life.
  */
diff --git a/cmdline/support.c b/cmdline/support.c
index c14b3148..f9cc6218 100644
--- a/cmdline/support.c
+++ b/cmdline/support.c
@@ -1812,8 +1812,8 @@ int smartctl_attribute(FILE* f, const char* file, const char* name, uint64_t* sm
 
 			smart[id] = raw;
 
-			/* 
-			 * Map normalized health percentage to our unified wear level for SSDs 
+			/*
+			 * Map normalized health percentage to our unified wear level for SSDs
 			 * 177: Wear_Leveling_Count (Samsung/Crucial)
 			 * 231: SSD_Life_Left (Kingston/WD)
 			 * 233: Media_Wearout_Indicator (Intel)
diff --git a/cmdline/unix.c b/cmdline/unix.c
index 47acc4ee..36b2e19a 100644
--- a/cmdline/unix.c
+++ b/cmdline/unix.c
@@ -607,11 +607,11 @@ static int devuuid_darwin(const char* path, char* uuid, size_t uuid_size)
 	*uuid = 0;
 
 	path_apple = CFStringCreateWithCString(kCFAllocatorDefault, path, kCFStringEncodingUTF8);
-	if (!path_apple) 
+	if (!path_apple)
 		goto bail;
 
 	session = DASessionCreate(kCFAllocatorDefault);
-	if (!session) 
+	if (!session)
 		goto bail;
 
 	path_appler = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, path_apple, kCFURLPOSIXPathStyle, false);
@@ -645,7 +645,7 @@ static int devuuid_darwin(const char* path, char* uuid, size_t uuid_size)
 		if (description) {
 			/* key might not exist for NTFS/ExFAT on some drivers */
 			const void* value = (CFUUIDRef)CFDictionaryGetValue(description, kDADiskDescriptionVolumeUUIDKey);
-       			CFStringRef uuid_string = NULL;
+			CFStringRef uuid_string = NULL;
 
 			if (value) {
 				if (CFGetTypeID(value) == CFUUIDGetTypeID()) {