spi: butterfly: remove multiple blank lines

checkpatch complains about multiple blank lines.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-butterfly.c b/drivers/spi/spi-butterfly.c
index 9a95862986c8381a82ea394e0a2e90dc5457d5f6..f520eaa193c53becf492b497f1a10a3d332c6a05 100644 (file)
--- a/drivers/spi/spi-butterfly.c
+++ b/drivers/spi/spi-butterfly.c
@@ -27,7 +27,6 @@
 
 #include <linux/mtd/partitions.h>
 
-
 /*
  * This uses SPI to talk with an "AVR Butterfly", which is a $US20 card
  * with a battery powered AVR microcontroller and lots of goodies.  You
@@ -37,7 +36,6 @@
  * and use this custom parallel port cable.
  */
 
-
 /* DATA output bits (pins 2..9 == D0..D7) */
 #define        butterfly_nreset (1 << 1)               /* pin 3 */
 
@@ -52,14 +50,11 @@
 /* CONTROL output bits */
 #define        spi_cs_bit      PARPORT_CONTROL_SELECT  /* pin 17 */
 
-
-
 static inline struct butterfly *spidev_to_pp(struct spi_device *spi)
 {
        return spi->controller_data;
 }
 
-
 struct butterfly {
        /* REVISIT ... for now, this must be first */
        struct spi_bitbang      bitbang;
@@ -140,7 +135,6 @@ static void butterfly_chipselect(struct spi_device *spi, int value)
        parport_frob_control(pp->port, spi_cs_bit, value ? spi_cs_bit : 0);
 }
 
-
 /* we only needed to implement one mode here, and choose SPI_MODE_0 */
 
 #define spidelay(X)    do { } while (0)
@@ -186,7 +180,6 @@ static struct flash_platform_data flash = {
        .nr_parts       = ARRAY_SIZE(partitions),
 };
 
-
 /* REVISIT remove this ugly global and its "only one" limitation */
 static struct butterfly *butterfly;
 
@@ -262,7 +255,6 @@ static void butterfly_attach(struct parport *p)
        parport_write_data(pp->port, pp->lastbyte);
        msleep(100);
 
-
        /*
         * Start SPI ... for now, hide that we're two physical busses.
         */
@@ -334,7 +326,6 @@ static struct parport_driver butterfly_driver = {
        .detach =       butterfly_detach,
 };
 
-
 static int __init butterfly_init(void)
 {
        return parport_register_driver(&butterfly_driver);