From: Gustavo A. R. Silva <garsilva@embeddedor.com>
Date: Mon, 27 Mar 2017 06:37:29 +0000 (-0500)
Subject: staging: speakup: fix warning for static declaration
X-Git-Tag: Ubuntu-5.2.0-15.16~6936^2~351
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=a15505e69cd2f8d0ebf566cd5c5838bd5c2d56e3;p=mirror_ubuntu-eoan-kernel.git

staging: speakup: fix warning for static declaration

Fix the following sparse warning:
symbol 'spk_serial_out' was not declared. Should it be static?

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/speakup/serialio.c b/drivers/staging/speakup/serialio.c
index 5e31acac19de..3fab1c377a80 100644
--- a/drivers/staging/speakup/serialio.c
+++ b/drivers/staging/speakup/serialio.c
@@ -243,7 +243,7 @@ unsigned char spk_serial_in_nowait(void)
 }
 EXPORT_SYMBOL_GPL(spk_serial_in_nowait);
 
-int spk_serial_out(struct spk_synth *in_synth, const char ch)
+static int spk_serial_out(struct spk_synth *in_synth, const char ch)
 {
 	if (in_synth->alive && spk_wait_for_xmitr(in_synth)) {
 		outb_p(ch, speakup_info.port_tts);