linux-kernel - [PATCH 07/10] speakup: switch to unsigned iterator in spk_ttyio_receive

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Message-ID: <20230731080244.2698-8-jirislaby@kernel.org>
Date:   Mon, 31 Jul 2023 10:02:41 +0200
From:   "Jiri Slaby (SUSE)" <jirislaby@...nel.org>
To:     gregkh@...uxfoundation.org
Cc:     linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Jiri Slaby (SUSE)" <jirislaby@...nel.org>,
        William Hubbs <w.d.hubbs@...il.com>,
        Chris Brannon <chris@...-brannons.com>,
        Kirk Reiser <kirk@...sers.ca>,
        Samuel Thibault <samuel.thibault@...-lyon.org>,
        speakup@...ux-speakup.org
Subject: [PATCH 07/10] speakup: switch to unsigned iterator in spk_ttyio_receive_buf2()

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@...nel.org>
Cc: William Hubbs <w.d.hubbs@...il.com>
Cc: Chris Brannon <chris@...-brannons.com>
Cc: Kirk Reiser <kirk@...sers.ca>
Cc: Samuel Thibault <samuel.thibault@...-lyon.org>
Cc: speakup@...ux-speakup.org
---
 drivers/accessibility/speakup/spk_ttyio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/accessibility/speakup/spk_ttyio.c b/drivers/accessibility/speakup/spk_ttyio.c
index 07373b3debd1..5d4bafe118ec 100644
--- a/drivers/accessibility/speakup/spk_ttyio.c
+++ b/drivers/accessibility/speakup/spk_ttyio.c
@@ -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]);
-- 
2.41.0