src/northbridge: Drop unneeded empty lines

Change-Id: I5f3118f0f855160ed49adc543b6169fccd7520ee
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44593
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/northbridge/amd/agesa/family14/northbridge.c b/src/northbridge/amd/agesa/family14/northbridge.c
index 7c5ecdc..c1e342c 100644
--- a/src/northbridge/amd/agesa/family14/northbridge.c
+++ b/src/northbridge/amd/agesa/family14/northbridge.c
@@ -27,7 +27,6 @@
 static struct device *__f4_dev[FX_DEVS];
 static unsigned int fx_devs = 0;
 
-
 struct dram_base_mask_t {
 	u32 base; //[47:27] at [28:8]
 	u32 mask; //[47:27] at [28:8] and enable at bit 0
diff --git a/src/northbridge/amd/agesa/family15tn/northbridge.c b/src/northbridge/amd/agesa/family15tn/northbridge.c
index 9d41e7a..207bec2 100644
--- a/src/northbridge/amd/agesa/family15tn/northbridge.c
+++ b/src/northbridge/amd/agesa/family15tn/northbridge.c
@@ -543,7 +543,6 @@
 	return current;
 }
 
-
 static struct device_operations northbridge_operations = {
 	.read_resources	  = nb_read_resources,
 	.set_resources	  = nb_set_resources,
diff --git a/src/northbridge/amd/pi/00730F01/state_machine.c b/src/northbridge/amd/pi/00730F01/state_machine.c
index a97faeb..af1198a 100644
--- a/src/northbridge/amd/pi/00730F01/state_machine.c
+++ b/src/northbridge/amd/pi/00730F01/state_machine.c
@@ -37,7 +37,6 @@
 		backup_top_of_low_cacheable(Post->MemConfig.Sub4GCacheTop);
 }
 
-
 void platform_BeforeInitEnv(struct sysinfo *cb, AMD_ENV_PARAMS *Env)
 {
 	EmptyHeap();
diff --git a/src/northbridge/intel/e7505/raminit.c b/src/northbridge/intel/e7505/raminit.c
index a528083..4822ead 100644
--- a/src/northbridge/intel/e7505/raminit.c
+++ b/src/northbridge/intel/e7505/raminit.c
@@ -243,7 +243,6 @@
 	pci_write_config32(MCHDEV, MCHTST, dword);
 }
 
-
 /**
  *
  */
diff --git a/src/northbridge/intel/gm45/gm45.h b/src/northbridge/intel/gm45/gm45.h
index d18b3d42..dc993cf 100644
--- a/src/northbridge/intel/gm45/gm45.h
+++ b/src/northbridge/intel/gm45/gm45.h
@@ -170,7 +170,6 @@
 #define CMOS_WRITE_TRAINING	0x90 /* 16 bytes
 					(could be reduced to 10 bytes) */
 
-
 #ifndef __ACPI__
 #define DEFAULT_MCHBAR		((u8 *)0xfed14000)
 #define DEFAULT_DMIBAR		((u8 *)0xfed18000)
@@ -181,7 +180,6 @@
 #define DEFAULT_EPBAR		0xfed19000
 #define DEFAULT_HECIBAR		((u8 *)0xfed1a000)
 
-
 #define IOMMU_BASE1 0xfed90000
 #define IOMMU_BASE2 0xfed91000
 #define IOMMU_BASE3 0xfed92000
@@ -358,7 +356,6 @@
 #define CxDTAEW(x)		(0x1280+(x*0x100))
 #define CxDTC(x)		(0x1288+(x*0x100))
 
-
 /*
  * DMIBAR
  */
@@ -376,7 +373,6 @@
 #define DMILE2D 0x60
 #define DMILE2A 0x68
 
-
 /*
  * EPBAR
  */
@@ -390,7 +386,6 @@
 #define EPLE1A 0x58
 #define EPLE2D 0x60
 
-
 #ifndef __ACPI__
 void gm45_early_init(void);
 void gm45_early_reset(void);
diff --git a/src/northbridge/intel/gm45/pcie.c b/src/northbridge/intel/gm45/pcie.c
index 88c3cee..5a4999e 100644
--- a/src/northbridge/intel/gm45/pcie.c
+++ b/src/northbridge/intel/gm45/pcie.c
@@ -217,7 +217,6 @@
 		pci_update_config32(pciex, 0xb04, ~(0x03 << 29), 0x01 << 29);
 	}
 
-
 	/*\ Setup ASPM on DMI \*/
 
 	/* Exit latencies should be checked to be supported by
@@ -232,7 +231,6 @@
 	DMIBAR8(0x208 + 3) = 0;
 	DMIBAR32(0x208) &= ~(3 << 20);
 
-
 	/*\ Setup ASPM on PEG \*/
 	/*
 	 * Maybe we just have to advertise ASPM through LCAP[11:10]
@@ -258,7 +256,6 @@
 		/* Link2: link_valid. */
 		EPBAR8(EPLE2D) |= (1 << 0); /* link valid */
 
-
 	/*\ RCRB setup: DMI Port \*/
 
 	/* Set component ID of MCH (1). */
diff --git a/src/northbridge/intel/gm45/raminit.c b/src/northbridge/intel/gm45/raminit.c
index b95e563..7fc97f01 100644
--- a/src/northbridge/intel/gm45/raminit.c
+++ b/src/northbridge/intel/gm45/raminit.c
@@ -216,7 +216,6 @@
 	pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xa2, reg8 | (1 << 7));
 }
 
-
 /* For a detected DIMM, test the value of an SPD byte to
    match the expected value after masking some bits. */
 static int test_dimm(sysinfo_t *const sysinfo,
@@ -281,7 +280,6 @@
 	}
 }
 
-
 typedef struct {
 	int dimm_mask;
 	struct {
@@ -1710,7 +1708,6 @@
 	/* Check for bad warm boot. */
 	reset_on_bad_warmboot();
 
-
 	/***** From now on, program according to collected infos: *****/
 
 	/* Program DRAM type. */
@@ -1772,10 +1769,8 @@
 
 	pci_and_config8(PCI_DEV(0, 0, 0), 0xf0, ~(1 << 2));
 
-
 	/* Take a breath (the reader). */
 
-
 	/* Perform ZQ calibration for DDR3. */
 	if (sysinfo->spd_type == DDR3)
 		ddr3_calibrate_zq();
diff --git a/src/northbridge/intel/haswell/haswell.h b/src/northbridge/intel/haswell/haswell.h
index 44ea9b9..4bcaaa7 100644
--- a/src/northbridge/intel/haswell/haswell.h
+++ b/src/northbridge/intel/haswell/haswell.h
@@ -20,7 +20,6 @@
 
 #include "registers/host_bridge.h"
 
-
 /* Device 0:2.0 PCI configuration space (Graphics Device) */
 
 #define MSAC		0x62	/* Multi Size Aperture Control */
diff --git a/src/northbridge/intel/haswell/report_platform.c b/src/northbridge/intel/haswell/report_platform.c
index 8c1b987..0b5319b 100644
--- a/src/northbridge/intel/haswell/report_platform.c
+++ b/src/northbridge/intel/haswell/report_platform.c
@@ -78,7 +78,6 @@
 	int i;
 	u16 dev_id = pci_read_config16(PCH_LPC_DEV, 2);
 
-
 	const char *pch_type = "Unknown";
 	for (i = 0; i < ARRAY_SIZE(pch_table); i++) {
 		if (pch_table[i].dev_id == dev_id) {
diff --git a/src/northbridge/intel/i945/gma.c b/src/northbridge/intel/i945/gma.c
index a4cdf70..118d02c 100644
--- a/src/northbridge/intel/i945/gma.c
+++ b/src/northbridge/intel/i945/gma.c
@@ -584,7 +584,6 @@
 	return BLM_LEGACY_MODE | ((blc_mod / 2) << 17) | ((blc_mod / 2) << 1);
 }
 
-
 static void panel_setup(u8 *mmiobase, struct device *const dev)
 {
 	const struct northbridge_intel_i945_config *const conf = dev->chip_info;
@@ -749,7 +748,6 @@
 	.acpi_name		= gma_acpi_name,
 };
 
-
 static struct device_operations gma_func1_ops = {
 	.read_resources		= pci_dev_read_resources,
 	.set_resources		= pci_dev_set_resources,
diff --git a/src/northbridge/intel/i945/i945.h b/src/northbridge/intel/i945/i945.h
index 64a945d..4b79b2b 100644
--- a/src/northbridge/intel/i945/i945.h
+++ b/src/northbridge/intel/i945/i945.h
@@ -87,7 +87,6 @@
 #define PEGCC		0x208	/* 32bit */
 #define PEGSTS		0x214	/* 32bit */
 
-
 /* Device 0:2.0 PCI configuration space (Graphics Device) */
 #define IGD_DEV		PCI_DEV(0, 2, 0)
 
@@ -96,7 +95,6 @@
 #define BSM		0x5c
 #define GCFC		0xf0	/* Graphics Clock Frequency & Gating Control */
 
-
 /*
  * MCHBAR
  */
diff --git a/src/northbridge/intel/i945/northbridge.c b/src/northbridge/intel/i945/northbridge.c
index 103b40f..cfa527f 100644
--- a/src/northbridge/intel/i945/northbridge.c
+++ b/src/northbridge/intel/i945/northbridge.c
@@ -99,7 +99,6 @@
 
 	printk(BIOS_DEBUG, "Unused RAM between cbmem_top and TOM: 0x%xK\n", delta_cbmem);
 
-
 	/* The following needs to be 2 lines, otherwise the second
 	 * number is always 0
 	 */
diff --git a/src/northbridge/intel/i945/raminit.c b/src/northbridge/intel/i945/raminit.c
index 2a8a42b..a1a9a9c 100644
--- a/src/northbridge/intel/i945/raminit.c
+++ b/src/northbridge/intel/i945/raminit.c
@@ -318,7 +318,6 @@
 		printk(BIOS_DEBUG, "only Single Channel Operation.\n");
 	}
 
-
 	for (i = 0; i < (2 * DIMM_SOCKETS); i++) {
 		int device = get_dimm_spd_address(sysinfo, i), bytes_read;
 		struct dimm_attr_ddr2_st dimm_info;
@@ -432,7 +431,6 @@
 				i, sysinfo->banksize[(i * 2) + 1] * 32);
 		}
 
-
 		sysinfo->rows[i] = dimm_info.row_bits;
 		sysinfo->cols[i] = dimm_info.col_bits;
 		sysinfo->banks[i] = dimm_info.banks;
diff --git a/src/northbridge/intel/ironlake/ironlake.h b/src/northbridge/intel/ironlake/ironlake.h
index aa9a8b7..7ed6afd 100644
--- a/src/northbridge/intel/ironlake/ironlake.h
+++ b/src/northbridge/intel/ironlake/ironlake.h
@@ -5,7 +5,6 @@
 
 #define DEFAULT_HECIBAR		((u8 *)0xfed17000)
 
-
 #define IOMMU_BASE1 0xfed90000
 #define IOMMU_BASE2 0xfed91000
 #define IOMMU_BASE3 0xfed92000
@@ -93,7 +92,6 @@
 #define QPI_PHY_EP_SELECT	0xe0 /* QPI Phys. Layer Electrical Parameter Select */
 #define QPI_PHY_EP_MCTR		0xf4 /* QPI Phys. Layer Electrical Parameter Misc. Control */
 
-
 /* Device 0:2.0 PCI configuration space (Graphics Device) */
 
 #define MSAC		0x62	/* Multi Size Aperture Control */
diff --git a/src/northbridge/intel/pineview/memmap.c b/src/northbridge/intel/pineview/memmap.c
index 146fff2..bebe3a5 100644
--- a/src/northbridge/intel/pineview/memmap.c
+++ b/src/northbridge/intel/pineview/memmap.c
@@ -106,7 +106,6 @@
 	return pci_read_config32(HOST_BRIDGE, TSEG);
 }
 
-
 /*
  * Depending of UMA and TSEG configuration, TSEG might start at any 1 MiB alignment.
  * As this may cause very greedy MTRR setup, push CBMEM top downwards to 4 MiB boundary.
diff --git a/src/northbridge/intel/pineview/raminit.c b/src/northbridge/intel/pineview/raminit.c
index 43149be..2248d03 100644
--- a/src/northbridge/intel/pineview/raminit.c
+++ b/src/northbridge/intel/pineview/raminit.c
@@ -941,7 +941,6 @@
 	MCHBAR8_AND_OR(C0TXDQS0R0DLL + j, ~0x3f, reg8);
 }
 
-
 static void sdram_p_dq(struct pllparam *pll, u8 f, u8 clk)
 {
 	u8 rank, dq, reg8, j;
diff --git a/src/northbridge/intel/sandybridge/early_dmi.c b/src/northbridge/intel/sandybridge/early_dmi.c
index d4cbec8..bcf3e4c 100644
--- a/src/northbridge/intel/sandybridge/early_dmi.c
+++ b/src/northbridge/intel/sandybridge/early_dmi.c
@@ -23,7 +23,6 @@
 		DMIBAR32(0x090c + (i << 5)) &= ~0x000e0000;
 	}
 
-
 	for (i = 0; i < 2; i++) {
 		DMIBAR32(0x090c + (i << 5)) &= ~0x01e00000;
 	}
diff --git a/src/northbridge/intel/sandybridge/raminit_native.c b/src/northbridge/intel/sandybridge/raminit_native.c
index c23a5ac..326197b 100644
--- a/src/northbridge/intel/sandybridge/raminit_native.c
+++ b/src/northbridge/intel/sandybridge/raminit_native.c
@@ -300,7 +300,6 @@
 	ctrl->CAS = val;
 }
 
-
 static void dram_timing(ramctr_timing *ctrl)
 {
 	/*
diff --git a/src/northbridge/intel/sandybridge/raminit_tables.h b/src/northbridge/intel/sandybridge/raminit_tables.h
index 6bf6a1f..49101cb 100644
--- a/src/northbridge/intel/sandybridge/raminit_tables.h
+++ b/src/northbridge/intel/sandybridge/raminit_tables.h
@@ -23,8 +23,6 @@
 
 extern const u32 frq_comp2_map[2][8];
 
-
-
 extern const u32 pattern[32][16];
 
 extern const u8 use_base[63][32];
diff --git a/src/northbridge/intel/sandybridge/sandybridge.h b/src/northbridge/intel/sandybridge/sandybridge.h
index 24360ac..8f9d118 100644
--- a/src/northbridge/intel/sandybridge/sandybridge.h
+++ b/src/northbridge/intel/sandybridge/sandybridge.h
@@ -32,18 +32,15 @@
 	PLATFORM_DESKTOP_SERVER,
 };
 
-
 /* Device 0:0.0 PCI configuration space (Host Bridge) */
 #define HOST_BRIDGE	PCI_DEV(0, 0, 0)
 
 #include "registers/host_bridge.h"
 
-
 /* Devices 0:1.0, 0:1.1, 0:1.2, 0:6.0 PCI configuration space (PCI Express Graphics) */
 
 #define AFE_PWRON	0xc24	/* PEG Analog Front-End Power-On */
 
-
 /* Device 0:2.0 PCI configuration space (Graphics Device) */
 
 #define MSAC		0x62	/* Multi Size Aperture Control */
diff --git a/src/northbridge/intel/x4x/dq_dqs.c b/src/northbridge/intel/x4x/dq_dqs.c
index 489340a..7378391 100644
--- a/src/northbridge/intel/x4x/dq_dqs.c
+++ b/src/northbridge/intel/x4x/dq_dqs.c
@@ -129,7 +129,6 @@
 	return CB_SUCCESS;
 }
 
-
 #define WT_PATTERN_SIZE 80
 
 static const u32 write_training_schedule[WT_PATTERN_SIZE] = {
diff --git a/src/northbridge/intel/x4x/memmap.c b/src/northbridge/intel/x4x/memmap.c
index db0ab9c..aa737f3 100644
--- a/src/northbridge/intel/x4x/memmap.c
+++ b/src/northbridge/intel/x4x/memmap.c
@@ -104,7 +104,6 @@
 	return pci_read_config32(HOST_BRIDGE, D0F0_TSEG);
 }
 
-
 /* Depending of UMA and TSEG configuration, TSEG might start at any
  * 1 MiB alignment. As this may cause very greedy MTRR setup, push
  * CBMEM top downwards to 4 MiB boundary.
diff --git a/src/northbridge/intel/x4x/raminit.c b/src/northbridge/intel/x4x/raminit.c
index a62771d..c68c70b 100644
--- a/src/northbridge/intel/x4x/raminit.c
+++ b/src/northbridge/intel/x4x/raminit.c
@@ -99,7 +99,6 @@
 		try_cas--;
 	}
 
-
 	if ((s->selected_timings.CAS < 3) || (s->selected_timings.tclk == 0))
 		die("Could not find common memory frequency and CAS\n");
 
@@ -411,7 +410,6 @@
 	return CB_SUCCESS;
 }
 
-
 static void select_discrete_timings(struct sysinfo *s,
 				const struct abs_timings *timings)
 {
diff --git a/src/northbridge/intel/x4x/raminit_ddr23.c b/src/northbridge/intel/x4x/raminit_ddr23.c
index 89228f6..2c250683 100644
--- a/src/northbridge/intel/x4x/raminit_ddr23.c
+++ b/src/northbridge/intel/x4x/raminit_ddr23.c
@@ -33,7 +33,6 @@
 	return mhz[speed];
 }
 
-
 static void program_crossclock(struct sysinfo *s)
 {
 	u8 i, j;
@@ -1283,7 +1282,6 @@
 	return channel * 512 * MiB + rank * 128 * MiB;
 }
 
-
 /* DDR3 Rank1 Address mirror
  * swap the following pins:
  * A3<->A4, A5<->A6, A7<->A8, BA0<->BA1 */
diff --git a/src/northbridge/intel/x4x/raminit_tables.c b/src/northbridge/intel/x4x/raminit_tables.c
index 3cd4879..e4a80d8 100644
--- a/src/northbridge/intel/x4x/raminit_tables.c
+++ b/src/northbridge/intel/x4x/raminit_tables.c
@@ -290,7 +290,6 @@
 	},
 };
 
-
 const u32 ddr3_c2_tab[2][3][6][2] = { /* [n-mode][ddr3 freq][CAS][reg] */
 		/* 115h[15:0]	117h[23:0] */
 	{ /* 1N mode */