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author | Gustavo A. R. Silva <garsilva@embeddedor.com> | 2017-03-27 09:37:29 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-27 14:49:22 +0300 |
commit | a15505e69cd2f8d0ebf566cd5c5838bd5c2d56e3 (patch) | |
tree | 3c4b0626576f4e7e34a239fdf267f2795098450c /drivers/staging/speakup | |
parent | 1c816bad41fea5470e8077ae4e661f3f9b5ada64 (diff) | |
download | linux-a15505e69cd2f8d0ebf566cd5c5838bd5c2d56e3.tar.xz |
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>
Diffstat (limited to 'drivers/staging/speakup')
-rw-r--r-- | drivers/staging/speakup/serialio.c | 2 |
1 files changed, 1 insertions, 1 deletions
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); |