diff --git a/src/mainboard/amd/mahogany_fam10/mb_sysconf.h b/src/mainboard/amd/mahogany_fam10/mb_sysconf.h
index 6921d75618..768ffd1b30 100644
--- a/src/mainboard/amd/mahogany_fam10/mb_sysconf.h
+++ b/src/mainboard/amd/mahogany_fam10/mb_sysconf.h
@@ -42,4 +42,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-
diff --git a/src/mainboard/amd/serengeti_cheetah/mb_sysconf.h b/src/mainboard/amd/serengeti_cheetah/mb_sysconf.h
index 3042dd071a..ef3daced09 100644
--- a/src/mainboard/amd/serengeti_cheetah/mb_sysconf.h
+++ b/src/mainboard/amd/serengeti_cheetah/mb_sysconf.h
@@ -25,4 +25,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-
diff --git a/src/mainboard/amd/serengeti_cheetah_fam10/mb_sysconf.h b/src/mainboard/amd/serengeti_cheetah_fam10/mb_sysconf.h
index 31f959a74d..4fb3f182b3 100644
--- a/src/mainboard/amd/serengeti_cheetah_fam10/mb_sysconf.h
+++ b/src/mainboard/amd/serengeti_cheetah_fam10/mb_sysconf.h
@@ -40,4 +40,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-
diff --git a/src/mainboard/amd/tilapia_fam10/mb_sysconf.h b/src/mainboard/amd/tilapia_fam10/mb_sysconf.h
index 6921d75618..768ffd1b30 100644
--- a/src/mainboard/amd/tilapia_fam10/mb_sysconf.h
+++ b/src/mainboard/amd/tilapia_fam10/mb_sysconf.h
@@ -42,4 +42,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-
diff --git a/src/mainboard/amd/torpedo/Oem.h b/src/mainboard/amd/torpedo/Oem.h
index 1812921ce7..915182e05d 100644
--- a/src/mainboard/amd/torpedo/Oem.h
+++ b/src/mainboard/amd/torpedo/Oem.h
@@ -221,4 +221,3 @@
  *
  */
 #define PCIB_SSID                    0x780F1022
-
diff --git a/src/mainboard/asus/m2n-e/hda_verb.h b/src/mainboard/asus/m2n-e/hda_verb.h
index 2f4f434223..ec288ba41b 100644
--- a/src/mainboard/asus/m2n-e/hda_verb.h
+++ b/src/mainboard/asus/m2n-e/hda_verb.h
@@ -120,4 +120,3 @@ static const u32 mainboard_cim_verb_data[] = {
 
 extern const u32 *cim_verb_data;
 extern u32 cim_verb_data_size;
-
diff --git a/src/mainboard/asus/m4a78-em/mb_sysconf.h b/src/mainboard/asus/m4a78-em/mb_sysconf.h
index 6921d75618..768ffd1b30 100644
--- a/src/mainboard/asus/m4a78-em/mb_sysconf.h
+++ b/src/mainboard/asus/m4a78-em/mb_sysconf.h
@@ -42,4 +42,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-
diff --git a/src/mainboard/asus/m4a785-m/mb_sysconf.h b/src/mainboard/asus/m4a785-m/mb_sysconf.h
index 6921d75618..768ffd1b30 100644
--- a/src/mainboard/asus/m4a785-m/mb_sysconf.h
+++ b/src/mainboard/asus/m4a785-m/mb_sysconf.h
@@ -42,4 +42,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-
diff --git a/src/mainboard/getac/p470/ec_oem.h b/src/mainboard/getac/p470/ec_oem.h
index 14f7484a78..d48aa3df11 100644
--- a/src/mainboard/getac/p470/ec_oem.h
+++ b/src/mainboard/getac/p470/ec_oem.h
@@ -50,4 +50,3 @@ int ec_oem_write(u8 addr, u8 data);
 int ec_dump_status(void);
 int ec_oem_dump_status(void);
 #endif
-
diff --git a/src/mainboard/getac/p470/hda_verb.h b/src/mainboard/getac/p470/hda_verb.h
index 98a77c6e12..b7578cc810 100644
--- a/src/mainboard/getac/p470/hda_verb.h
+++ b/src/mainboard/getac/p470/hda_verb.h
@@ -106,4 +106,3 @@ static const u32 mainboard_cim_verb_data[] = {
 
 extern const u32 *cim_verb_data;
 extern u32 cim_verb_data_size;
-
diff --git a/src/mainboard/gigabyte/ma785gm/mb_sysconf.h b/src/mainboard/gigabyte/ma785gm/mb_sysconf.h
index 6921d75618..768ffd1b30 100644
--- a/src/mainboard/gigabyte/ma785gm/mb_sysconf.h
+++ b/src/mainboard/gigabyte/ma785gm/mb_sysconf.h
@@ -42,4 +42,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-
diff --git a/src/mainboard/google/bolt/hda_verb.h b/src/mainboard/google/bolt/hda_verb.h
index 958b6c23de..f27480d69b 100644
--- a/src/mainboard/google/bolt/hda_verb.h
+++ b/src/mainboard/google/bolt/hda_verb.h
@@ -92,4 +92,3 @@ static const u32 mainboard_cim_verb_data[] = {
 	0x02171f03, // connector, left panel
 
 };
-
diff --git a/src/mainboard/google/butterfly/hda_verb.h b/src/mainboard/google/butterfly/hda_verb.h
index 095d1e2e8e..89a81fef71 100644
--- a/src/mainboard/google/butterfly/hda_verb.h
+++ b/src/mainboard/google/butterfly/hda_verb.h
@@ -262,5 +262,3 @@ static const u32 mainboard_pc_beep_verbs[] = {
 
 static const u32 mainboard_pc_beep_verbs_size =
 	ARRAY_SIZE(mainboard_pc_beep_verbs);
-
-
diff --git a/src/mainboard/google/falco/hda_verb.h b/src/mainboard/google/falco/hda_verb.h
index 958b6c23de..f27480d69b 100644
--- a/src/mainboard/google/falco/hda_verb.h
+++ b/src/mainboard/google/falco/hda_verb.h
@@ -92,4 +92,3 @@ static const u32 mainboard_cim_verb_data[] = {
 	0x02171f03, // connector, left panel
 
 };
-
diff --git a/src/mainboard/google/link/i915io.h b/src/mainboard/google/link/i915io.h
index dd97fffd5b..6533c8131e 100644
--- a/src/mainboard/google/link/i915io.h
+++ b/src/mainboard/google/link/i915io.h
@@ -84,4 +84,3 @@ u32 pack_aux(u32 *src, int src_bytes);
 void unpack_aux(u32 src, u32 *dst, int dst_bytes);
 int intel_dp_aux_ch(u32 ch_ctl, u32 ch_data, u32 *send, int send_bytes,
 	u32 *recv, int recv_size);
-
diff --git a/src/mainboard/google/peppy/hda_verb.h b/src/mainboard/google/peppy/hda_verb.h
index 3f457901f7..d3a63bf8e6 100644
--- a/src/mainboard/google/peppy/hda_verb.h
+++ b/src/mainboard/google/peppy/hda_verb.h
@@ -97,4 +97,3 @@ static const u32 mainboard_cim_verb_data[] = {
 	0x02171f03, // connector, left panel
 
 };
-
diff --git a/src/mainboard/google/slippy/hda_verb.h b/src/mainboard/google/slippy/hda_verb.h
index 958b6c23de..f27480d69b 100644
--- a/src/mainboard/google/slippy/hda_verb.h
+++ b/src/mainboard/google/slippy/hda_verb.h
@@ -92,4 +92,3 @@ static const u32 mainboard_cim_verb_data[] = {
 	0x02171f03, // connector, left panel
 
 };
-
diff --git a/src/mainboard/google/snow/exynos5250.h b/src/mainboard/google/snow/exynos5250.h
index 98d36f92e4..0f71a3647d 100644
--- a/src/mainboard/google/snow/exynos5250.h
+++ b/src/mainboard/google/snow/exynos5250.h
@@ -30,4 +30,3 @@
 #define VDD_LDO3_MV 1800	// 1.8V
 #define VDD_LDO5_MV 1800	// 1.8V
 #define VDD_LDO10_MV 1800	// 1.8V
-
diff --git a/src/mainboard/hp/dl145_g1/mb_sysconf.h b/src/mainboard/hp/dl145_g1/mb_sysconf.h
index 9d373b3a86..3dfd5deb01 100644
--- a/src/mainboard/hp/dl145_g1/mb_sysconf.h
+++ b/src/mainboard/hp/dl145_g1/mb_sysconf.h
@@ -21,4 +21,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-
diff --git a/src/mainboard/hp/dl145_g3/mb_sysconf.h b/src/mainboard/hp/dl145_g3/mb_sysconf.h
index 2c579faf4e..733258ab28 100644
--- a/src/mainboard/hp/dl145_g3/mb_sysconf.h
+++ b/src/mainboard/hp/dl145_g3/mb_sysconf.h
@@ -39,4 +39,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-
diff --git a/src/mainboard/hp/dl165_g6_fam10/mb_sysconf.h b/src/mainboard/hp/dl165_g6_fam10/mb_sysconf.h
index 2c579faf4e..733258ab28 100644
--- a/src/mainboard/hp/dl165_g6_fam10/mb_sysconf.h
+++ b/src/mainboard/hp/dl165_g6_fam10/mb_sysconf.h
@@ -39,4 +39,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-
diff --git a/src/mainboard/iei/kino-780am2-fam10/mb_sysconf.h b/src/mainboard/iei/kino-780am2-fam10/mb_sysconf.h
index 6921d75618..768ffd1b30 100644
--- a/src/mainboard/iei/kino-780am2-fam10/mb_sysconf.h
+++ b/src/mainboard/iei/kino-780am2-fam10/mb_sysconf.h
@@ -42,4 +42,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-
diff --git a/src/mainboard/intel/baskingridge/hda_verb.h b/src/mainboard/intel/baskingridge/hda_verb.h
index 9a4a7406d9..52e5a3dd0b 100644
--- a/src/mainboard/intel/baskingridge/hda_verb.h
+++ b/src/mainboard/intel/baskingridge/hda_verb.h
@@ -96,4 +96,3 @@ static const u32 mainboard_cim_verb_data[] = {
 	0x30771e56,
 	0x30771f18
 };
-
diff --git a/src/mainboard/intel/cougar_canyon2/hda_verb.h b/src/mainboard/intel/cougar_canyon2/hda_verb.h
index e2dd8431f3..f8e83b4df4 100644
--- a/src/mainboard/intel/cougar_canyon2/hda_verb.h
+++ b/src/mainboard/intel/cougar_canyon2/hda_verb.h
@@ -47,4 +47,3 @@ static const u32 mainboard_cim_verb_data[] = {
 	0x30771e56,
 	0x30771f18
 };
-
diff --git a/src/mainboard/intel/emeraldlake2/hda_verb.h b/src/mainboard/intel/emeraldlake2/hda_verb.h
index 9a4a7406d9..52e5a3dd0b 100644
--- a/src/mainboard/intel/emeraldlake2/hda_verb.h
+++ b/src/mainboard/intel/emeraldlake2/hda_verb.h
@@ -96,4 +96,3 @@ static const u32 mainboard_cim_verb_data[] = {
 	0x30771e56,
 	0x30771f18
 };
-
diff --git a/src/mainboard/intel/wtm2/hda_verb.h b/src/mainboard/intel/wtm2/hda_verb.h
index c34d0f57c7..cb33addc63 100644
--- a/src/mainboard/intel/wtm2/hda_verb.h
+++ b/src/mainboard/intel/wtm2/hda_verb.h
@@ -96,4 +96,3 @@ static const u32 mainboard_cim_verb_data[] = {
 	0x30771e56,
 	0x30771f18
 };
-
diff --git a/src/mainboard/iwill/dk8_htx/mb_sysconf.h b/src/mainboard/iwill/dk8_htx/mb_sysconf.h
index 3042dd071a..ef3daced09 100644
--- a/src/mainboard/iwill/dk8_htx/mb_sysconf.h
+++ b/src/mainboard/iwill/dk8_htx/mb_sysconf.h
@@ -25,4 +25,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-
diff --git a/src/mainboard/lenovo/t520/hda_verb.h b/src/mainboard/lenovo/t520/hda_verb.h
index 7999932ad8..7d5e75ad1f 100644
--- a/src/mainboard/lenovo/t520/hda_verb.h
+++ b/src/mainboard/lenovo/t520/hda_verb.h
@@ -313,5 +313,3 @@ static const u32 mainboard_pc_beep_verbs[] = {
 
 static const u32 mainboard_pc_beep_verbs_size =
 	ARRAY_SIZE(mainboard_pc_beep_verbs);
-
-
diff --git a/src/mainboard/lenovo/t530/hda_verb.h b/src/mainboard/lenovo/t530/hda_verb.h
index e24d9070cd..cc280a1574 100644
--- a/src/mainboard/lenovo/t530/hda_verb.h
+++ b/src/mainboard/lenovo/t530/hda_verb.h
@@ -313,5 +313,3 @@ static const u32 mainboard_pc_beep_verbs[] = {
 
 static const u32 mainboard_pc_beep_verbs_size =
 	ARRAY_SIZE(mainboard_pc_beep_verbs);
-
-
diff --git a/src/mainboard/lenovo/x230/hda_verb.h b/src/mainboard/lenovo/x230/hda_verb.h
index e24d9070cd..cc280a1574 100644
--- a/src/mainboard/lenovo/x230/hda_verb.h
+++ b/src/mainboard/lenovo/x230/hda_verb.h
@@ -313,5 +313,3 @@ static const u32 mainboard_pc_beep_verbs[] = {
 
 static const u32 mainboard_pc_beep_verbs_size =
 	ARRAY_SIZE(mainboard_pc_beep_verbs);
-
-
diff --git a/src/mainboard/msi/ms9185/mb_sysconf.h b/src/mainboard/msi/ms9185/mb_sysconf.h
index 63528ca11c..4b27fc3e4d 100644
--- a/src/mainboard/msi/ms9185/mb_sysconf.h
+++ b/src/mainboard/msi/ms9185/mb_sysconf.h
@@ -35,4 +35,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-
diff --git a/src/mainboard/msi/ms9282/mb_sysconf.h b/src/mainboard/msi/ms9282/mb_sysconf.h
index 5346fc438a..a1ad772bb0 100644
--- a/src/mainboard/msi/ms9282/mb_sysconf.h
+++ b/src/mainboard/msi/ms9282/mb_sysconf.h
@@ -31,4 +31,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-
diff --git a/src/mainboard/msi/ms9652_fam10/mb_sysconf.h b/src/mainboard/msi/ms9652_fam10/mb_sysconf.h
index 7fead36a3c..ad78ef619f 100644
--- a/src/mainboard/msi/ms9652_fam10/mb_sysconf.h
+++ b/src/mainboard/msi/ms9652_fam10/mb_sysconf.h
@@ -28,4 +28,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-
diff --git a/src/mainboard/nvidia/l1_2pvv/hda_verb.h b/src/mainboard/nvidia/l1_2pvv/hda_verb.h
index 054a3699bc..763840b080 100644
--- a/src/mainboard/nvidia/l1_2pvv/hda_verb.h
+++ b/src/mainboard/nvidia/l1_2pvv/hda_verb.h
@@ -106,4 +106,3 @@ static u32 mainboard_cim_verb_data[] = {
 
 extern u32 *cim_verb_data;
 extern u32 cim_verb_data_size;
-
diff --git a/src/mainboard/nvidia/l1_2pvv/mb_sysconf.h b/src/mainboard/nvidia/l1_2pvv/mb_sysconf.h
index 77acd1bb76..8091bba1f2 100644
--- a/src/mainboard/nvidia/l1_2pvv/mb_sysconf.h
+++ b/src/mainboard/nvidia/l1_2pvv/mb_sysconf.h
@@ -31,4 +31,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-
diff --git a/src/mainboard/supermicro/h8dmr_fam10/mb_sysconf.h b/src/mainboard/supermicro/h8dmr_fam10/mb_sysconf.h
index 7fead36a3c..ad78ef619f 100644
--- a/src/mainboard/supermicro/h8dmr_fam10/mb_sysconf.h
+++ b/src/mainboard/supermicro/h8dmr_fam10/mb_sysconf.h
@@ -28,4 +28,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-
diff --git a/src/mainboard/supermicro/h8qme_fam10/mb_sysconf.h b/src/mainboard/supermicro/h8qme_fam10/mb_sysconf.h
index bc32cf12f5..5a75677868 100644
--- a/src/mainboard/supermicro/h8qme_fam10/mb_sysconf.h
+++ b/src/mainboard/supermicro/h8qme_fam10/mb_sysconf.h
@@ -34,4 +34,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-
diff --git a/src/mainboard/supermicro/h8scm_fam10/mb_sysconf.h b/src/mainboard/supermicro/h8scm_fam10/mb_sysconf.h
index 6921d75618..768ffd1b30 100644
--- a/src/mainboard/supermicro/h8scm_fam10/mb_sysconf.h
+++ b/src/mainboard/supermicro/h8scm_fam10/mb_sysconf.h
@@ -42,4 +42,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-
diff --git a/src/mainboard/tyan/s2912/mb_sysconf.h b/src/mainboard/tyan/s2912/mb_sysconf.h
index 7fead36a3c..ad78ef619f 100644
--- a/src/mainboard/tyan/s2912/mb_sysconf.h
+++ b/src/mainboard/tyan/s2912/mb_sysconf.h
@@ -28,4 +28,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-
diff --git a/src/mainboard/tyan/s2912_fam10/mb_sysconf.h b/src/mainboard/tyan/s2912_fam10/mb_sysconf.h
index 7fead36a3c..ad78ef619f 100644
--- a/src/mainboard/tyan/s2912_fam10/mb_sysconf.h
+++ b/src/mainboard/tyan/s2912_fam10/mb_sysconf.h
@@ -28,4 +28,3 @@ struct mb_sysconf_t {
 };
 
 #endif
-