[PATCH 13/27] tty: ipoctal: convert to u8 and size_t

["Jiri Slaby (SUSE)" <jirislaby@kernel.org>]

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: Vaibhav Gupta <vaibhavgupta40@gmail.com>
Cc: Jens Taprogge <jens.taprogge@taprogge.org>
Cc: industrypack-devel@lists.sourceforge.net
---
 drivers/ipack/devices/ipoctal.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/drivers/ipack/devices/ipoctal.c b/drivers/ipack/devices/ipoctal.c
index da308be6c487..ba2e9e52d72b 100644
--- a/drivers/ipack/devices/ipoctal.c
+++ b/drivers/ipack/devices/ipoctal.c
@@ -158,9 +158,7 @@ static int ipoctal_get_icount(struct tty_struct *tty,
 static void ipoctal_irq_rx(struct ipoctal_channel *channel, u8 sr)
 {
 	struct tty_port *port = &channel->tty_port;
-	unsigned char value;
-	unsigned char flag;
-	u8 isr;
+	u8 isr, value, flag;
 
 	do {
 		value = ioread8(&channel->regs->r.rhr);
@@ -202,8 +200,8 @@ static void ipoctal_irq_rx(struct ipoctal_channel *channel, u8 sr)
 
 static void ipoctal_irq_tx(struct ipoctal_channel *channel)
 {
-	unsigned char value;
 	unsigned int *pointer_write = &channel->pointer_write;
+	u8 value;
 
 	if (channel->nb_bytes == 0)
 		return;
@@ -436,11 +434,11 @@ static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr,
 	return res;
 }
 
-static inline int ipoctal_copy_write_buffer(struct ipoctal_channel *channel,
-					    const u8 *buf, int count)
+static inline size_t ipoctal_copy_write_buffer(struct ipoctal_channel *channel,
+					       const u8 *buf, size_t count)
 {
 	unsigned long flags;
-	int i;
+	size_t i;
 	unsigned int *pointer_read = &channel->pointer_read;
 
 	/* Copy the bytes from the user buffer to the internal one */
@@ -462,7 +460,7 @@ static ssize_t ipoctal_write_tty(struct tty_struct *tty, const u8 *buf,
 				 size_t count)
 {
 	struct ipoctal_channel *channel = tty->driver_data;
-	unsigned int char_copied;
+	size_t char_copied;
 
 	char_copied = ipoctal_copy_write_buffer(channel, buf, count);
 
-- 
2.43.0