summaryrefslogtreecommitdiffstats
path: root/drivers/staging/speakup
diff options
context:
space:
mode:
authorColin Ian King <colin.king@canonical.com>2017-06-28 14:13:51 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-06-29 16:38:52 +0200
commitce73724d4d4f5f807ca0739b8993394ece9f4212 (patch)
tree986dbc4cecd534245aa052d5a3bbc0262258cd01 /drivers/staging/speakup
parenta9cbe2ad656f3e9fc2054853ffc4adda71477fe6 (diff)
downloadlinux-ce73724d4d4f5f807ca0739b8993394ece9f4212.tar.bz2
staging: speakup: make function ser_to_dev static
The helper function ser_to_dev does not need to be in global scope, so make it static. Cleans up sparse warning: "warning: symbol 'ser_to_dev' was not declared. Should it be static?" Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Okash Khawaja <okash.khawaja@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/speakup')
-rw-r--r--drivers/staging/speakup/spk_ttyio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/speakup/spk_ttyio.c b/drivers/staging/speakup/spk_ttyio.c
index 442f191a017e..ed8e96b06ead 100644
--- a/drivers/staging/speakup/spk_ttyio.c
+++ b/drivers/staging/speakup/spk_ttyio.c
@@ -21,7 +21,7 @@ struct spk_ldisc_data {
static struct spk_synth *spk_ttyio_synth;
static struct tty_struct *speakup_tty;
-int ser_to_dev(int ser, dev_t *dev_no)
+static int ser_to_dev(int ser, dev_t *dev_no)
{
if (ser < 0 || ser > (255 - 64)) {
pr_err("speakup: Invalid ser param. Must be between 0 and 191 inclusive.\n");