[PATCH v2 1/3] tty: Address checkpatch warnings in goldfish.c

[rkir@google.com]

From: Roman Kiryanov <rkir@google.com>

checkpatch.pl complained about missing blank lines
(between variable definitions and executable code)
and using just "unsigned" instead of "unsigned int".

Signed-off-by: Roman Kiryanov <rkir@google.com>
---
Changes in v2:
 - Updated the commit message.

 drivers/tty/goldfish.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/tty/goldfish.c b/drivers/tty/goldfish.c
index 37caba7c3aff..a92fcb2b0002 100644
--- a/drivers/tty/goldfish.c
+++ b/drivers/tty/goldfish.c
@@ -172,6 +172,7 @@ static void goldfish_tty_shutdown(struct tty_port *port)
 static int goldfish_tty_open(struct tty_struct *tty, struct file *filp)
 {
 	struct goldfish_tty *qtty = &goldfish_ttys[tty->index];
+
 	return tty_port_open(&qtty->port, tty, filp);
 }
 
@@ -201,11 +202,12 @@ static int goldfish_tty_chars_in_buffer(struct tty_struct *tty)
 {
 	struct goldfish_tty *qtty = &goldfish_ttys[tty->index];
 	void __iomem *base = qtty->base;
+
 	return readl(base + GOLDFISH_TTY_REG_BYTES_READY);
 }
 
 static void goldfish_tty_console_write(struct console *co, const char *b,
-								unsigned count)
+				       unsigned int count)
 {
 	goldfish_tty_do_write(co->index, b, count);
 }
@@ -219,7 +221,7 @@ static struct tty_driver *goldfish_tty_console_device(struct console *c,
 
 static int goldfish_tty_console_setup(struct console *co, char *options)
 {
-	if ((unsigned)co->index >= goldfish_tty_line_count)
+	if ((unsigned int)co->index >= goldfish_tty_line_count)
 		return -ENODEV;
 	if (!goldfish_ttys[co->index].base)
 		return -ENODEV;
-- 
2.18.0.233.g985f88cf7e-goog