diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2021-03-02 07:21:44 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-10 09:34:07 +0100 |
| commit | 8ff694972fe4ba0d25396d8dee8f1c8894538aa3 (patch) | |
| tree | 1a77c3e9178424d8154c204b2895a0d4ea31be04 /drivers/net/caif | |
| parent | 7a9ca6329807122b53955673ef453423d3e1a3ab (diff) | |
net: caif: inline register_ldisc
register_ldisc only calls tty_register_ldisc. Inline register_ldisc into
the only caller of register_ldisc, i.e. caif_ser_init. Now,
caif_ser_init is symmetric to caif_ser_exit in this regard.
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: netdev@vger.kernel.org
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210302062214.29627-14-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/caif')
| -rw-r--r-- | drivers/net/caif/caif_serial.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c index 675c374b32ee..da6fffb4d5a8 100644 --- a/drivers/net/caif/caif_serial.c +++ b/drivers/net/caif/caif_serial.c @@ -389,18 +389,6 @@ static struct tty_ldisc_ops caif_ldisc = { .write_wakeup = ldisc_tx_wakeup }; -static int register_ldisc(void) -{ - int result; - - result = tty_register_ldisc(N_CAIF, &caif_ldisc); - if (result < 0) { - pr_err("cannot register CAIF ldisc=%d err=%d\n", N_CAIF, - result); - return result; - } - return result; -} static const struct net_device_ops netdev_ops = { .ndo_open = caif_net_open, .ndo_stop = caif_net_close, @@ -443,7 +431,10 @@ static int __init caif_ser_init(void) { int ret; - ret = register_ldisc(); + ret = tty_register_ldisc(N_CAIF, &caif_ldisc); + if (ret < 0) + pr_err("cannot register CAIF ldisc=%d err=%d\n", N_CAIF, ret); + debugfsdir = debugfs_create_dir("caif_serial", NULL); return ret; } |