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isdn: capi, drop useless pr_debugs

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capi have many pr_debugs in tty_operations hooks to print only a
functions name. We have better debugging aids in the kernel many years
now. So remove these useless pr_debugs.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Karsten Keil <isdn@linux-pingi.de>
Cc: netdev@vger.kernel.org
Link: https://lore.kernel.org/r/20210505091928.22010-34-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2021-05-05 11:19:26 +02:00 committed by Greg Kroah-Hartman
parent 3e679e1da5
commit 1bf4229663
1 changed files with 0 additions and 7 deletions
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7
drivers/isdn/capi/capi.c
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@ -1158,8 +1158,6 @@ static void capinc_tty_flush_chars(struct tty_struct *tty)
struct capiminor *mp = tty->driver_data;
struct sk_buff *skb;
pr_debug("capinc_tty_flush_chars\n");
spin_lock_bh(&mp->outlock);
skb = mp->outskb;
if (skb) {
@ -1200,7 +1198,6 @@ static unsigned int capinc_tty_chars_in_buffer(struct tty_struct *tty)
static void capinc_tty_throttle(struct tty_struct *tty)
{
struct capiminor *mp = tty->driver_data;
pr_debug("capinc_tty_throttle\n");
mp->ttyinstop = 1;
}
@ -1208,7 +1205,6 @@ static void capinc_tty_unthrottle(struct tty_struct *tty)
{
struct capiminor *mp = tty->driver_data;
pr_debug("capinc_tty_unthrottle\n");
mp->ttyinstop = 0;
handle_minor_recv(mp);
}
@ -1217,7 +1213,6 @@ static void capinc_tty_stop(struct tty_struct *tty)
{
struct capiminor *mp = tty->driver_data;
pr_debug("capinc_tty_stop\n");
mp->ttyoutstop = 1;
}
@ -1225,7 +1220,6 @@ static void capinc_tty_start(struct tty_struct *tty)
{
struct capiminor *mp = tty->driver_data;
pr_debug("capinc_tty_start\n");
mp->ttyoutstop = 0;
handle_minor_send(mp);
}
@ -1234,7 +1228,6 @@ static void capinc_tty_hangup(struct tty_struct *tty)
{
struct capiminor *mp = tty->driver_data;
pr_debug("capinc_tty_hangup\n");
tty_port_hangup(&mp->port);
}