Use pr_warn_ratelimited() when warning about deprecated serial flags instead of open coding.
Signed-off-by: Johan Hovold <[email protected]> --- drivers/tty/tty_io.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 7738514a15fe..e00efd299abd 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -2626,9 +2626,6 @@ static int tty_tiocgicount(struct tty_struct *tty, void __user *arg) static int tty_tiocsserial(struct tty_struct *tty, struct serial_struct __user *ss) { - static DEFINE_RATELIMIT_STATE(depr_flags, - DEFAULT_RATELIMIT_INTERVAL, - DEFAULT_RATELIMIT_BURST); char comm[TASK_COMM_LEN]; struct serial_struct v; int flags; @@ -2638,9 +2635,9 @@ static int tty_tiocsserial(struct tty_struct *tty, struct serial_struct __user * flags = v.flags & ASYNC_DEPRECATED; - if (flags && __ratelimit(&depr_flags)) - pr_warn("%s: '%s' is using deprecated serial flags (with no effect): %.8x\n", - __func__, get_task_comm(comm, current), flags); + if (flags) + pr_warn_ratelimited("%s: '%s' is using deprecated serial flags (with no effect): %.8x\n", + __func__, get_task_comm(comm, current), flags); if (!tty->ops->set_serial) return -ENOTTY; return tty->ops->set_serial(tty, &v); @@ -2841,9 +2838,6 @@ struct serial_struct32 { static int compat_tty_tiocsserial(struct tty_struct *tty, struct serial_struct32 __user *ss) { - static DEFINE_RATELIMIT_STATE(depr_flags, - DEFAULT_RATELIMIT_INTERVAL, - DEFAULT_RATELIMIT_BURST); char comm[TASK_COMM_LEN]; struct serial_struct32 v32; struct serial_struct v; @@ -2860,9 +2854,9 @@ static int compat_tty_tiocsserial(struct tty_struct *tty, flags = v.flags & ASYNC_DEPRECATED; - if (flags && __ratelimit(&depr_flags)) - pr_warn("%s: '%s' is using deprecated serial flags (with no effect): %.8x\n", - __func__, get_task_comm(comm, current), flags); + if (flags) + pr_warn_ratelimited("%s: '%s' is using deprecated serial flags (with no effect): %.8x\n", + __func__, get_task_comm(comm, current), flags); if (!tty->ops->set_serial) return -ENOTTY; return tty->ops->set_serial(tty, &v); -- 2.26.3
