test: Drop the blank line before test macros

Most tests don't have this. It helps to keep the test declaration
clearly associated with the function it relates to, rather than the next
one in the file. Remove the extra blank line and mention this in the
docs.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/test/dm/axi.c b/test/dm/axi.c
index 1138a46..45c46a1 100644
--- a/test/dm/axi.c
+++ b/test/dm/axi.c
@@ -21,7 +21,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_axi_base, UTF_SCAN_PDATA | UTF_SCAN_FDT);
 
 /* Test that sandbox PCI bus numbering works correctly */
@@ -33,7 +32,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_axi_busnum, UTF_SCAN_PDATA | UTF_SCAN_FDT);
 
 /* Test that we can use the store device correctly */
@@ -74,5 +72,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_axi_store, UTF_SCAN_PDATA | UTF_SCAN_FDT);
diff --git a/test/dm/bootcount.c b/test/dm/bootcount.c
index 4b0a4b3..f66927a 100644
--- a/test/dm/bootcount.c
+++ b/test/dm/bootcount.c
@@ -35,7 +35,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_bootcount_rtc, UTF_SCAN_PDATA | UTF_SCAN_FDT);
 
 static int dm_test_bootcount_syscon_four_bytes(struct unit_test_state *uts)
@@ -55,7 +54,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_bootcount_syscon_four_bytes,
 	UTF_SCAN_PDATA | UTF_SCAN_FDT);
 
@@ -76,6 +74,4 @@
 
 	return 0;
 }
-
-DM_TEST(dm_test_bootcount_syscon_two_bytes,
-	UTF_SCAN_PDATA | UTF_SCAN_FDT);
+DM_TEST(dm_test_bootcount_syscon_two_bytes, UTF_SCAN_PDATA | UTF_SCAN_FDT);
diff --git a/test/dm/clk.c b/test/dm/clk.c
index 922b053..790968e 100644
--- a/test/dm/clk.c
+++ b/test/dm/clk.c
@@ -46,7 +46,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_clk_base, UTF_SCAN_FDT);
 
 static int dm_test_clk(struct unit_test_state *uts)
diff --git a/test/dm/clk_ccf.c b/test/dm/clk_ccf.c
index 95c0f42..ac56f17 100644
--- a/test/dm/clk_ccf.c
+++ b/test/dm/clk_ccf.c
@@ -208,5 +208,4 @@
 
 	return 1;
 }
-
 DM_TEST(dm_test_clk_ccf, UTF_SCAN_FDT);
diff --git a/test/dm/core.c b/test/dm/core.c
index 5d46784..e0c5b9e 100644
--- a/test/dm/core.c
+++ b/test/dm/core.c
@@ -188,7 +188,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_compare_node_name, UTF_SCAN_PDATA);
 
 /* Test that binding with uclass plat setting occurs correctly */
diff --git a/test/dm/cpu.c b/test/dm/cpu.c
index 885cddb..9b2f90e 100644
--- a/test/dm/cpu.c
+++ b/test/dm/cpu.c
@@ -47,5 +47,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_cpu, UTF_SCAN_FDT);
diff --git a/test/dm/dsa.c b/test/dm/dsa.c
index 2537605..c6b4e12 100644
--- a/test/dm/dsa.c
+++ b/test/dm/dsa.c
@@ -56,7 +56,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_dsa_probe, UTF_SCAN_FDT);
 
 /* This test sends ping requests with the local address through each DSA port
@@ -78,5 +77,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_dsa, UTF_SCAN_FDT);
diff --git a/test/dm/dsi_host.c b/test/dm/dsi_host.c
index bf3fd99..b927424 100644
--- a/test/dm/dsi_host.c
+++ b/test/dm/dsi_host.c
@@ -54,5 +54,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_dsi_host, UTF_SCAN_PDATA | UTF_SCAN_FDT);
diff --git a/test/dm/eth.c b/test/dm/eth.c
index 8479ebd..4674958 100644
--- a/test/dm/eth.c
+++ b/test/dm/eth.c
@@ -528,7 +528,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_eth_async_arp_reply, UTF_SCAN_FDT);
 
 static int sb_check_ping_reply(struct udevice *dev, void *packet,
@@ -613,7 +612,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_eth_async_ping_reply, UTF_SCAN_FDT);
 
 #if IS_ENABLED(CONFIG_IPV6_ROUTER_DISCOVERY)
@@ -659,7 +657,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_validate_ra, 0);
 
 static int dm_test_process_ra(struct unit_test_state *uts)
@@ -698,7 +695,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_process_ra, 0);
 
 #endif
diff --git a/test/dm/extcon.c b/test/dm/extcon.c
index 0f77b3d..91358ab 100644
--- a/test/dm/extcon.c
+++ b/test/dm/extcon.c
@@ -17,5 +17,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_extcon, UTF_SCAN_FDT);
diff --git a/test/dm/ffa.c b/test/dm/ffa.c
index 450e3e4..1937d0e 100644
--- a/test/dm/ffa.c
+++ b/test/dm/ffa.c
@@ -197,7 +197,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_ffa_ack, UTF_SCAN_FDT | UTF_CONSOLE_REC);
 
 static int dm_test_ffa_nack(struct unit_test_state *uts)
@@ -256,5 +255,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_ffa_nack, UTF_SCAN_FDT | UTF_CONSOLE_REC);
diff --git a/test/dm/fpga.c b/test/dm/fpga.c
index 28215a3..fe9f287 100644
--- a/test/dm/fpga.c
+++ b/test/dm/fpga.c
@@ -16,5 +16,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_fpga, UTF_SCAN_FDT);
diff --git a/test/dm/hwspinlock.c b/test/dm/hwspinlock.c
index d6c786e..58bba52 100644
--- a/test/dm/hwspinlock.c
+++ b/test/dm/hwspinlock.c
@@ -36,5 +36,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_hwspinlock_base, UTF_SCAN_PDATA | UTF_SCAN_FDT);
diff --git a/test/dm/i2c.c b/test/dm/i2c.c
index 50a2cd0..40f1f26 100644
--- a/test/dm/i2c.c
+++ b/test/dm/i2c.c
@@ -301,7 +301,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_i2c_addr_offset, UTF_SCAN_PDATA | UTF_SCAN_FDT);
 
 static int dm_test_i2c_reg_clrset(struct unit_test_state *uts)
diff --git a/test/dm/mdio.c b/test/dm/mdio.c
index 325b212..6760c98 100644
--- a/test/dm/mdio.c
+++ b/test/dm/mdio.c
@@ -53,5 +53,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_mdio, UTF_SCAN_FDT);
diff --git a/test/dm/mdio_mux.c b/test/dm/mdio_mux.c
index 864bc0c..866feb2 100644
--- a/test/dm/mdio_mux.c
+++ b/test/dm/mdio_mux.c
@@ -76,5 +76,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_mdio_mux, UTF_SCAN_FDT);
diff --git a/test/dm/memory.c b/test/dm/memory.c
index 64ceb99..34e64ba 100644
--- a/test/dm/memory.c
+++ b/test/dm/memory.c
@@ -17,5 +17,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_memory, UTF_SCAN_FDT);
diff --git a/test/dm/misc.c b/test/dm/misc.c
index 1abc9ee..250885d 100644
--- a/test/dm/misc.c
+++ b/test/dm/misc.c
@@ -79,5 +79,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_misc, UTF_SCAN_FDT);
diff --git a/test/dm/nop.c b/test/dm/nop.c
index 7eac167..a6f5f82 100644
--- a/test/dm/nop.c
+++ b/test/dm/nop.c
@@ -69,5 +69,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_nop, UTF_FLAT_TREE | UTF_SCAN_FDT);
diff --git a/test/dm/nvmxip.c b/test/dm/nvmxip.c
index 67e19f2..5c455dd 100644
--- a/test/dm/nvmxip.c
+++ b/test/dm/nvmxip.c
@@ -142,5 +142,4 @@
 
 	return CMD_RET_SUCCESS;
 }
-
 DM_TEST(dm_test_nvmxip, UTF_SCAN_FDT | UTF_CONSOLE_REC);
diff --git a/test/dm/osd.c b/test/dm/osd.c
index 5e77d3b..5fb27a3 100644
--- a/test/dm/osd.c
+++ b/test/dm/osd.c
@@ -130,7 +130,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_osd_basics, UTF_SCAN_PDATA | UTF_SCAN_FDT);
 
 static int dm_test_osd_extended(struct unit_test_state *uts)
@@ -214,5 +213,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_osd_extended, UTF_SCAN_PDATA | UTF_SCAN_FDT);
diff --git a/test/dm/pci_ep.c b/test/dm/pci_ep.c
index 244fefa..068b72a 100644
--- a/test/dm/pci_ep.c
+++ b/test/dm/pci_ep.c
@@ -59,5 +59,4 @@
 	ut_asserteq(sandbox_get_pci_ep_irq_count(bus), 10);
 	return 0;
 }
-
 DM_TEST(dm_test_pci_ep_base, UTF_SCAN_PDATA | UTF_SCAN_FDT);
diff --git a/test/dm/pmic.c b/test/dm/pmic.c
index 146aedf..70dd18f 100644
--- a/test/dm/pmic.c
+++ b/test/dm/pmic.c
@@ -52,7 +52,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_power_pmic_mc34708_get, UTF_SCAN_FDT);
 
 /* Test PMIC I/O */
diff --git a/test/dm/qfw.c b/test/dm/qfw.c
index a7dfe8f..b6be5c5 100644
--- a/test/dm/qfw.c
+++ b/test/dm/qfw.c
@@ -23,7 +23,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_qfw_cpus, UTF_SCAN_PDATA);
 
 static int dm_test_qfw_firmware_list(struct unit_test_state *uts)
@@ -37,5 +36,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_qfw_firmware_list, UTF_SCAN_PDATA);
diff --git a/test/dm/reboot-mode.c b/test/dm/reboot-mode.c
index c594909..9a3b2bf 100644
--- a/test/dm/reboot-mode.c
+++ b/test/dm/reboot-mode.c
@@ -39,7 +39,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_reboot_mode_gpio,
 	UTF_PROBE_TEST | UTF_SCAN_FDT | UTF_FLAT_TREE);
 
@@ -65,6 +64,5 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_reboot_mode_rtc,
 	UTF_PROBE_TEST | UTF_SCAN_FDT | UTF_FLAT_TREE);
diff --git a/test/dm/regmap.c b/test/dm/regmap.c
index 436b711..5024b47 100644
--- a/test/dm/regmap.c
+++ b/test/dm/regmap.c
@@ -157,7 +157,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_regmap_getset, UTF_SCAN_PDATA | UTF_SCAN_FDT);
 
 /* Read polling test */
diff --git a/test/dm/reset.c b/test/dm/reset.c
index 99f46fe..dceb6a1 100644
--- a/test/dm/reset.c
+++ b/test/dm/reset.c
@@ -66,7 +66,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_reset_base, UTF_SCAN_FDT);
 
 static int dm_test_reset(struct unit_test_state *uts)
diff --git a/test/dm/scmi.c b/test/dm/scmi.c
index 93e275e..5c540fc 100644
--- a/test/dm/scmi.c
+++ b/test/dm/scmi.c
@@ -202,7 +202,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_scmi_base, UTF_SCAN_FDT);
 
 static int dm_test_scmi_cmd(struct unit_test_state *uts)
@@ -282,7 +281,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_scmi_cmd, UTF_SCAN_FDT);
 
 static int dm_test_scmi_power_domains(struct unit_test_state *uts)
@@ -388,7 +386,6 @@
 
 	return release_sandbox_scmi_test_devices(uts, dev);
 }
-
 DM_TEST(dm_test_scmi_power_domains, UTF_SCAN_FDT);
 
 static int dm_test_scmi_clocks(struct unit_test_state *uts)
diff --git a/test/dm/serial.c b/test/dm/serial.c
index 456799a..4acb14f 100644
--- a/test/dm/serial.c
+++ b/test/dm/serial.c
@@ -87,5 +87,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_serial, UTF_SCAN_FDT);
diff --git a/test/dm/sm.c b/test/dm/sm.c
index 3098571..cf4dab6 100644
--- a/test/dm/sm.c
+++ b/test/dm/sm.c
@@ -60,5 +60,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_sm, UTF_SCAN_FDT);
diff --git a/test/dm/soc.c b/test/dm/soc.c
index c01b062..a6b82e5 100644
--- a/test/dm/soc.c
+++ b/test/dm/soc.c
@@ -115,5 +115,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_soc, UTF_SCAN_FDT);
diff --git a/test/dm/sysinfo.c b/test/dm/sysinfo.c
index adb2f36..6c0d2d7 100644
--- a/test/dm/sysinfo.c
+++ b/test/dm/sysinfo.c
@@ -59,5 +59,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_sysinfo, UTF_SCAN_PDATA | UTF_SCAN_FDT);
diff --git a/test/dm/tag.c b/test/dm/tag.c
index bce8a35..1412171 100644
--- a/test/dm/tag.c
+++ b/test/dm/tag.c
@@ -29,7 +29,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_tag_ptr, 0);
 
 /*
@@ -49,7 +48,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_tag_val, 0);
 
 /*
@@ -63,7 +61,6 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_tag_inval, 0);
 
 /*
@@ -79,5 +76,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_tag_del_all, 0);
diff --git a/test/dm/tee.c b/test/dm/tee.c
index fb890c1..b56c982 100644
--- a/test/dm/tee.c
+++ b/test/dm/tee.c
@@ -215,5 +215,4 @@
 
 	return rc;
 }
-
 DM_TEST(dm_test_tee, UTF_SCAN_FDT);
diff --git a/test/dm/test-fdt.c b/test/dm/test-fdt.c
index d9c4931..af8cd61 100644
--- a/test/dm/test-fdt.c
+++ b/test/dm/test-fdt.c
@@ -1224,5 +1224,4 @@
 
 	return 0;
 }
-
 DM_TEST(dm_test_read_resource, UTF_SCAN_PDATA | UTF_SCAN_FDT);