From 5c0c15a1953a7de2878d7e6f5711fd3322b11faa Mon Sep 17 00:00:00 2001 From: Finn Thain Date: Sun, 28 Jun 2020 14:23:12 +1000 Subject: macintosh/via-macii: Use unsigned type for autopoll_devs variable Signed-off-by: Finn Thain Tested-by: Stan Johnson Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/ca5be30ba745c08c2b7a1f0618f99c61b303e983.1593318192.git.fthain@telegraphics.com.au --- drivers/macintosh/via-macii.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/macintosh/via-macii.c b/drivers/macintosh/via-macii.c index e143ddb81de3..447273967e1e 100644 --- a/drivers/macintosh/via-macii.c +++ b/drivers/macintosh/via-macii.c @@ -125,7 +125,7 @@ static bool srq_asserted; /* have to poll for the device that asserted it */ static u8 last_cmd; /* the most recent command byte transmitted */ static u8 last_talk_cmd; /* the most recent Talk command byte transmitted */ static u8 last_poll_cmd; /* the most recent Talk R0 command byte transmitted */ -static int autopoll_devs; /* bits set are device addresses to be polled */ +static unsigned int autopoll_devs; /* bits set are device addresses to poll */ /* Check for MacII style ADB */ static int macii_probe(void) @@ -291,7 +291,7 @@ static int macii_autopoll(int devs) local_irq_save(flags); /* bit 1 == device 1, and so on. */ - autopoll_devs = devs & 0xFFFE; + autopoll_devs = (unsigned int)devs & 0xFFFE; if (!current_req) { macii_queue_poll(); -- cgit v1.2.3