Switch character types to u8 and sizes to size_t. To conform to
characters/sizes in the rest of the tty layer.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Cc: Scott Branden <scott.branden@broadcom.com>
Cc: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
Cc: Arnd Bergmann <arnd@arndb.de>
---
 drivers/misc/bcm-vk/bcm_vk_tty.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/misc/bcm-vk/bcm_vk_tty.c b/drivers/misc/bcm-vk/bcm_vk_tty.c
index 2bce835ca43e..59bab76ff0a9 100644
--- a/drivers/misc/bcm-vk/bcm_vk_tty.c
+++ b/drivers/misc/bcm-vk/bcm_vk_tty.c
@@ -64,9 +64,9 @@ static void bcm_vk_tty_wq_handler(struct work_struct *work)
 	struct bcm_vk_tty *vktty;
 	int card_status;
 	int count;
-	unsigned char c;
 	int i;
 	int wr;
+	u8 c;
 
 	card_status = vkread32(vk, BAR_0, BAR_CARD_STATUS);
 	if (BCM_VK_INTF_IS_DOWN(card_status))
@@ -192,7 +192,7 @@ static ssize_t bcm_vk_tty_write(struct tty_struct *tty, const u8 *buffer,
 	int index;
 	struct bcm_vk *vk;
 	struct bcm_vk_tty *vktty;
-	int i;
+	size_t i;
 
 	index = tty->index;
 	vk = dev_get_drvdata(tty->dev);
-- 
2.43.0