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staging: gdm724x: Replace macro GDM_TTY_READY with static inline function

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Replace the macro GDM_TTY_READY with a static inline function
to follow the Linux kernel coding style.

Signed-off-by: Brent Pappas <bpappas@pappasbrent.com>
Link: https://lore.kernel.org/r/20221117195443.19616-1-bpappas@pappasbrent.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Brent Pappas 2022-11-17 14:54:43 -05:00 committed by Greg Kroah-Hartman
parent 357057ee55
commit 2b7962bd05
1 changed files with 8 additions and 5 deletions
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13
drivers/staging/gdm724x/gdm_tty.c
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@ -21,7 +21,10 @@
#define MUX_TX_MAX_SIZE 2048
#define GDM_TTY_READY(gdm) (gdm && gdm->tty_dev && gdm->port.count)
static inline bool gdm_tty_ready(struct gdm *gdm)
{
return gdm && gdm->tty_dev && gdm->port.count;
}
static struct tty_driver *gdm_driver[TTY_MAX_COUNT];
static struct gdm *gdm_table[TTY_MAX_COUNT][GDM_TTY_MINOR];
@ -113,7 +116,7 @@ static int gdm_tty_recv_complete(void *data,
{
struct gdm *gdm = tty_dev->gdm[index];
if (!GDM_TTY_READY(gdm)) {
if (!gdm_tty_ready(gdm)) {
if (complete == RECV_PACKET_PROCESS_COMPLETE)
gdm->tty_dev->recv_func(gdm->tty_dev->priv_dev,
gdm_tty_recv_complete);
@ -140,7 +143,7 @@ static void gdm_tty_send_complete(void *arg)
{
struct gdm *gdm = arg;
if (!GDM_TTY_READY(gdm))
if (!gdm_tty_ready(gdm))
return;
tty_port_tty_wakeup(&gdm->port);
@ -154,7 +157,7 @@ static int gdm_tty_write(struct tty_struct *tty, const unsigned char *buf,
int sent_len = 0;
int sending_len = 0;
if (!GDM_TTY_READY(gdm))
if (!gdm_tty_ready(gdm))
return -ENODEV;
if (!len)
@ -181,7 +184,7 @@ static unsigned int gdm_tty_write_room(struct tty_struct *tty)
{
struct gdm *gdm = tty->driver_data;
if (!GDM_TTY_READY(gdm))
if (!gdm_tty_ready(gdm))
return 0;
return WRITE_SIZE;