n_gsm: remove unused parameters from gsm_error()

data and flag are unused in gsm_error(), so remove them.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20211118071716.11984-1-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index 0b96b14bbfe11405f5a9920feb00d2ced5cc8c7e..68e6df27d2e324b407b70af7e477d2cf042c40c7 100644 (file)
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -2074,8 +2074,6 @@ static void gsm1_receive(struct gsm_mux *gsm, unsigned char c)
 /**
  *     gsm_error               -       handle tty error
  *     @gsm: ldisc data
- *     @data: byte received (may be invalid)
- *     @flag: error received
  *
  *     Handle an error in the receipt of data for a frame. Currently we just
  *     go back to hunting for a SOF.
@@ -2083,8 +2081,7 @@ static void gsm1_receive(struct gsm_mux *gsm, unsigned char c)
  *     FIXME: better diagnostics ?
  */
 
-static void gsm_error(struct gsm_mux *gsm,
-                               unsigned char data, unsigned char flag)
+static void gsm_error(struct gsm_mux *gsm)
 {
        gsm->state = GSM_SEARCH;
        gsm->io_error++;
@@ -2504,7 +2501,7 @@ static void gsmld_receive_buf(struct tty_struct *tty, const unsigned char *cp,
                case TTY_BREAK:
                case TTY_PARITY:
                case TTY_FRAME:
-                       gsm_error(gsm, *cp, flags);
+                       gsm_error(gsm);
                        break;
                default:
                        WARN_ONCE(1, "%s: unknown flag %d\n",