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tty: n_gsm: convert to u8 and size_t

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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>
Link: https://lore.kernel.org/r/20231206073712.17776-20-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby (SUSE) 2023-12-06 08:37:04 +01:00 committed by Greg Kroah-Hartman
parent 59b943356b
commit eb7e45db2e
1 changed files with 8 additions and 9 deletions
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17
drivers/tty/n_gsm.c
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@ -124,8 +124,8 @@ struct gsm_msg {
u8 addr; /* DLCI address + flags */
u8 ctrl; /* Control byte + flags */
unsigned int len; /* Length of data block (can be zero) */
unsigned char *data; /* Points into buffer but not at the start */
unsigned char buffer[];
u8 *data; /* Points into buffer but not at the start */
u8 buffer[];
};
enum gsm_dlci_state {
@ -283,7 +283,7 @@ struct gsm_mux {
/* Bits for GSM mode decoding */
/* Framing Layer */
unsigned char *buf;
u8 *buf;
enum gsm_mux_state state;
unsigned int len;
unsigned int address;
@ -2856,7 +2856,7 @@ invalid:
* Receive bytes in gsm mode 0
*/
static void gsm0_receive(struct gsm_mux *gsm, unsigned char c)
static void gsm0_receive(struct gsm_mux *gsm, u8 c)
{
unsigned int len;
@ -2947,7 +2947,7 @@ static void gsm0_receive(struct gsm_mux *gsm, unsigned char c)
* Receive bytes in mode 1 (Advanced option)
*/
static void gsm1_receive(struct gsm_mux *gsm, unsigned char c)
static void gsm1_receive(struct gsm_mux *gsm, u8 c)
{
/* handle XON/XOFF */
if ((c & ISO_IEC_646_MASK) == XON) {
@ -3541,7 +3541,7 @@ static void gsmld_receive_buf(struct tty_struct *tty, const u8 *cp,
const u8 *fp, size_t count)
{
struct gsm_mux *gsm = tty->disc_data;
char flags = TTY_NORMAL;
u8 flags = TTY_NORMAL;
if (debug & DBG_DATA)
gsm_hex_dump_bytes(__func__, cp, count);
@ -3711,7 +3711,7 @@ static ssize_t gsmld_write(struct tty_struct *tty, struct file *file,
{
struct gsm_mux *gsm = tty->disc_data;
unsigned long flags;
int space;
size_t space;
int ret;
if (!gsm)
@ -3909,8 +3909,7 @@ static void gsm_mux_net_tx_timeout(struct net_device *net, unsigned int txqueue)
net->stats.tx_errors++;
}
static void gsm_mux_rx_netchar(struct gsm_dlci *dlci,
const unsigned char *in_buf, int size)
static void gsm_mux_rx_netchar(struct gsm_dlci *dlci, const u8 *in_buf, int size)
{
struct net_device *net = dlci->net;
struct sk_buff *skb;