summaryrefslogtreecommitdiff
path: root/drivers/input/serio/apbps2.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/input/serio/apbps2.c')
-rw-r--r--drivers/input/serio/apbps2.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/input/serio/apbps2.c b/drivers/input/serio/apbps2.c
index b815337be2f4..a5fbb27088be 100644
--- a/drivers/input/serio/apbps2.c
+++ b/drivers/input/serio/apbps2.c
@@ -67,7 +67,7 @@ static irqreturn_t apbps2_isr(int irq, void *dev_id)
rxflags = (status & APBPS2_STATUS_PE) ? SERIO_PARITY : 0;
rxflags |= (status & APBPS2_STATUS_FE) ? SERIO_FRAME : 0;
- /* clear error bits? */
+ /* Clear error bits */
if (rxflags)
iowrite32be(0, &priv->regs->status);
@@ -82,9 +82,9 @@ static irqreturn_t apbps2_isr(int irq, void *dev_id)
static int apbps2_write(struct serio *io, unsigned char val)
{
struct apbps2_priv *priv = io->port_data;
- unsigned int tleft = 10000; /* timeout in 100ms */
+ unsigned int tleft = 10000; /* Timeout in 100ms */
- /* delay until PS/2 controller has room for more chars */
+ /* Delay until PS/2 controller has room for more chars */
while ((ioread32be(&priv->regs->status) & APBPS2_STATUS_TF) && tleft--)
udelay(10);
@@ -104,7 +104,7 @@ static int apbps2_open(struct serio *io)
struct apbps2_priv *priv = io->port_data;
int limit;
- /* clear error flags */
+ /* Clear error flags */
iowrite32be(0, &priv->regs->status);
/* Clear old data if available (unlikely) */
@@ -112,7 +112,7 @@ static int apbps2_open(struct serio *io)
while ((ioread32be(&priv->regs->status) & APBPS2_STATUS_DR) && --limit)
ioread32be(&priv->regs->data);
- /* Enable reciever and it's interrupt */
+ /* Enable receiver and its interrupt */
iowrite32be(APBPS2_CTRL_RE | APBPS2_CTRL_RI, &priv->regs->ctrl);
return 0;
@@ -122,7 +122,7 @@ static void apbps2_close(struct serio *io)
{
struct apbps2_priv *priv = io->port_data;
- /* stop interrupts at PS/2 HW level */
+ /* Stop interrupts at PS/2 HW level */
iowrite32be(0, &priv->regs->ctrl);
}
@@ -139,7 +139,7 @@ static int apbps2_of_probe(struct platform_device *ofdev)
return -ENOMEM;
}
- /* Find Device Address */
+ /* Find device address */
priv->regs = devm_platform_get_and_ioremap_resource(ofdev, 0, NULL);
if (IS_ERR(priv->regs))
return PTR_ERR(priv->regs);