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path: root/drivers/input/serio/apbps2.c
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Diffstat (limited to 'drivers/input/serio/apbps2.c')
-rw-r--r--drivers/input/serio/apbps2.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/input/serio/apbps2.c b/drivers/input/serio/apbps2.c
index 594ac4e6f8ea..974d7bfae0a0 100644
--- a/drivers/input/serio/apbps2.c
+++ b/drivers/input/serio/apbps2.c
@@ -103,7 +103,6 @@ static int apbps2_open(struct serio *io)
{
struct apbps2_priv *priv = io->port_data;
int limit;
- unsigned long tmp;
/* clear error flags */
iowrite32be(0, &priv->regs->status);
@@ -111,7 +110,7 @@ static int apbps2_open(struct serio *io)
/* Clear old data if available (unlikely) */
limit = 1024;
while ((ioread32be(&priv->regs->status) & APBPS2_STATUS_DR) && --limit)
- tmp = ioread32be(&priv->regs->data);
+ ioread32be(&priv->regs->data);
/* Enable reciever and it's interrupt */
iowrite32be(APBPS2_CTRL_RE | APBPS2_CTRL_RI, &priv->regs->ctrl);