tty: srmcons: make srmcons_do_write() return void
authorJiri Slaby (SUSE) <jirislaby@kernel.org>
Mon, 27 Nov 2023 12:37:10 +0000 (13:37 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 28 Nov 2023 19:17:06 +0000 (19:17 +0000)
The return value of srmcons_do_write() is ignored as all characters are
pushed. So make srmcons_do_write() to return void.

Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: linux-alpha@vger.kernel.org
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20231127123713.14504-2-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/alpha/kernel/srmcons.c

index b68c5af083cd1949fe0e30c3e4c4b4dde5ebc2d7..de896fa9829ef46c785bed3b63cf6e3fe4569664 100644 (file)
@@ -88,7 +88,7 @@ srmcons_receive_chars(struct timer_list *t)
 }
 
 /* called with callback_lock held */
-static int
+static void
 srmcons_do_write(struct tty_port *port, const char *buf, int count)
 {
        static char str_cr[1] = "\r";
@@ -125,7 +125,6 @@ srmcons_do_write(struct tty_port *port, const char *buf, int count)
                                need_cr = 0;
                }
        }
-       return count;
 }
 
 static ssize_t