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speakup: switch to unsigned iterator in spk_ttyio_receive_buf2()

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Now, that spk_ttyio_receive_buf2() receives an unsigned count, the
iterator can/should be unsigned too. Switch to that to be explicit.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Cc: William Hubbs <w.d.hubbs@gmail.com>
Cc: Chris Brannon <chris@the-brannons.com>
Cc: Kirk Reiser <kirk@reisers.ca>
Cc: Samuel Thibault <samuel.thibault@ens-lyon.org>
Cc: speakup@linux-speakup.org
Link: https://lore.kernel.org/r/20230731080244.2698-8-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2023-07-31 10:02:41 +02:00 committed by Greg Kroah-Hartman
parent 3e6e212f61
commit 6dc6657d89
1 changed files with 1 additions and 1 deletions
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2
drivers/accessibility/speakup/spk_ttyio.c
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@ -79,7 +79,7 @@ static int spk_ttyio_receive_buf2(struct tty_struct *tty,
struct spk_synth *synth = ldisc_data->synth;
if (synth->read_buff_add) {
int i;
unsigned int i;
for (i = 0; i < count; i++)
synth->read_buff_add(cp[i]);