staging: speakup: fix warning for static declaration

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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>

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Gustavo A. R. Silva 2017-03-27 01:37:29 -05:00 • committed by Greg Kroah-Hartman

parent 1c816bad41

commit a15505e69c

1 changed files with 1 additions and 1 deletions

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drivers/staging/speakup/serialio.c

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