From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
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@xxxxxxxxxxxxx>
---
drivers/staging/speakup/spk_ttyio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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");
--
2.11.0
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