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authorFinn Thain <fthain@telegraphics.com.au>2020-06-28 14:23:12 +1000
committerMichael Ellerman <mpe@ellerman.id.au>2020-07-26 23:34:25 +1000
commit5c0c15a1953a7de2878d7e6f5711fd3322b11faa (patch)
treeceffebaa3fe9df13d67254b19b35a916fd235641 /drivers/macintosh
parentf87a162572c9f7c839a207c7de6c73ffe54a777c (diff)
downloadlinux-5c0c15a1953a7de2878d7e6f5711fd3322b11faa.tar.bz2
macintosh/via-macii: Use unsigned type for autopoll_devs variable
Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Tested-by: Stan Johnson <userm57@yahoo.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/ca5be30ba745c08c2b7a1f0618f99c61b303e983.1593318192.git.fthain@telegraphics.com.au
Diffstat (limited to 'drivers/macintosh')
-rw-r--r--drivers/macintosh/via-macii.c4
1 files 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();