src/drivers: Drop unneeded empty lines

Change-Id: I202e5d285612b9bf237b588ea3c006187623fdc3
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44609
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>

src/drivers/i2c/at24rf08c/lenovo_serials.c

@@ -113,7 +113,6 @@ void smbios_system_set_uuid(u8 *uuid)
 		3, 2, 1, 0, 5, 4, 7, 6, 8, 9, 10, 11, 12, 13, 14, 15
 	};
 
-
 	if (already_read) {
 		memcpy(uuid, result, 16);
 		return;

src/drivers/i2c/ck505/ck505.c

@@ -31,7 +31,6 @@ static void ck505_init(struct device *dev)
 	nregs = MIN(MIN(dev_nregs, config->nregs == 0 ? SMBUS_BLOCK_SIZE
 				: config->nregs), ARRAY_SIZE(config->mask));
 
-
 	printk(BIOS_DEBUG, "Changing %d of the %d ck505 config bytes.\n",
 		nregs, dev_nregs);
 

src/drivers/i2c/designware/dw_i2c.c

@@ -698,7 +698,6 @@ static int dw_i2c_set_speed(unsigned int bus, enum i2c_speed speed,
 	return 0;
 }
 
-
 /*
  * Initialize this bus controller and set the speed.
  *

src/drivers/i2c/pca9538/chip.h

@@ -1,6 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
-
 struct drivers_i2c_pca9538_config {
 	unsigned char in_out;	/* Use bit as input(1) or output (0). */
 	unsigned char invert;	/* If a bit is 1, the input will be inverted. */

src/drivers/i2c/ptn3460/ptn3460.c

@@ -1,6 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
-
 #include <console/console.h>
 #include <device/i2c_bus.h>
 #include <types.h>

src/drivers/i2c/rt1011/chip.h

@@ -4,7 +4,6 @@
  * Realtek RT1011 audio codec devicetree bindings
  */
 
-
 struct drivers_i2c_rt1011_config {
 	const char *name; /* ACPI Device Name */
 	const char *desc; /* Device Description */

src/drivers/i2c/tpm/tpm.c

@@ -15,7 +15,6 @@
  * Version: 2.1.1
  */
 
-
 #include <commonlib/endian.h>
 #include <string.h>
 #include <types.h>

src/drivers/i2c/ww_ring/ww_ring.c

@@ -365,7 +365,6 @@ int ww_ring_display_pattern(unsigned int i2c_bus, enum display_pattern pattern)
 	return -1;
 }
 
-
 #define LP55231_I2C_BASE_ADDR 0x32
 
 static void ww_ring_init(unsigned int i2c_bus)