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tty: ipoctal: convert to u8 and size_t 

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
Link: https://lore.kernel.org/r/20231206073712.17776-14-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
pull/477/merge
Jiri Slaby (SUSE) 2023-12-06 08:36:58 +01:00 committed by Greg Kroah-Hartman
parent f32fcbedbe
commit 2f98231327
1 changed files with 6 additions and 8 deletions
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14
drivers/ipack/devices/ipoctal.c
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@ -158,9 +158,7 @@ static int ipoctal_get_icount(struct tty_struct *tty,
static void ipoctal_irq_rx(struct ipoctal_channel *channel, u8 sr) static void ipoctal_irq_rx(struct ipoctal_channel *channel, u8 sr)
{ {
struct tty_port *port = &channel->tty_port; struct tty_port *port = &channel->tty_port;
unsigned char value; u8 isr, value, flag;
unsigned char flag;
u8 isr;
do { do {
value = ioread8(&channel->regs->r.rhr); 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) static void ipoctal_irq_tx(struct ipoctal_channel *channel)
{ {
unsigned char value;
unsigned int *pointer_write = &channel->pointer_write; unsigned int *pointer_write = &channel->pointer_write;
u8 value;
if (channel->nb_bytes == 0) if (channel->nb_bytes == 0)
return; return;
@ -436,11 +434,11 @@ err_put_driver:
return res; return res;
} }
static inline int ipoctal_copy_write_buffer(struct ipoctal_channel *channel, static inline size_t ipoctal_copy_write_buffer(struct ipoctal_channel *channel,
const u8 *buf, int count) const u8 *buf, size_t count)
{ {
unsigned long flags; unsigned long flags;
int i; size_t i;
unsigned int *pointer_read = &channel->pointer_read; unsigned int *pointer_read = &channel->pointer_read;
/* Copy the bytes from the user buffer to the internal one */ /* 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) size_t count)
{ {
struct ipoctal_channel *channel = tty->driver_data; struct ipoctal_channel *channel = tty->driver_data;
unsigned int char_copied; size_t char_copied;
char_copied = ipoctal_copy_write_buffer(channel, buf, count); char_copied = ipoctal_copy_write_buffer(channel, buf, count);