diff --git a/devices/common/ata/atahd.cpp b/devices/common/ata/atahd.cpp
index b5f462d..820a57d 100644
--- a/devices/common/ata/atahd.cpp
+++ b/devices/common/ata/atahd.cpp
@@ -63,14 +63,16 @@ int AtaHardDisk::device_postinit() {
 
 void AtaHardDisk::insert_image(std::string filename) {
     if (!this->hdd_img.open(filename)) {
-        ABORT_F("%s: could not open image file \"%s\"", this->name.c_str(), filename.c_str());
+        ABORT_F("%s: could not open image file \"%s\"", this->name.c_str(),
+                filename.c_str());
     }
 
     this->img_size = this->hdd_img.size();
     uint64_t sectors = this->hdd_img.size() / ATA_HD_SEC_SIZE;
     this->total_sectors = (uint32_t)sectors;
     if (sectors != this->total_sectors) {
-        ABORT_F("%s: image file \"%s\" is too big", this->name.c_str(), filename.c_str());
+        ABORT_F("%s: image file \"%s\" is too big", this->name.c_str(),
+                filename.c_str());
     }
     this->calc_chs_params();
 }
diff --git a/devices/common/ata/atahd.h b/devices/common/ata/atahd.h
index 8c7fb34..5d698c1 100644
--- a/devices/common/ata/atahd.h
+++ b/devices/common/ata/atahd.h
@@ -30,9 +30,13 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #include <string>
 
 #define ATA_HD_SEC_SIZE 512
-#define ATA_BIOS_LIMIT  16514064  // C:16383 x H:16 x S:63 = C:1032 x H:254 x S:63 = 8063.5078125 MiB = 8.46 GB
-#define REAL_CHS_LIMIT  267382800 // C:65535 x H:16 x S:255 = 127.498 GiB = 136.900 GB = largest identify
-#define CHS_LIMIT       267386880 // C:65536 x H:16 x S:255 = 127.500 GiB = 136.902 GB = largest address
+
+// C:16383 x H:16 x S:63 = C:1032 x H:254 x S:63 = 8063.5078125 MiB = 8.46 GB
+#define ATA_BIOS_LIMIT  16514064
+// C:65535 x H:16 x S:255 = 127.498 GiB = 136.900 GB = largest identify
+#define REAL_CHS_LIMIT  267382800
+// C:65536 x H:16 x S:255 = 127.500 GiB = 136.902 GB = largest address
+#define CHS_LIMIT       267386880
 
 class AtaHardDisk : public AtaBaseDevice
 {