Input: apbps2 - fix comment style and typos

Capitalize comment starts to match kernel coding style.
Fix spelling: "reciever" -> "receiver"
Fix grammar: "it's" (contraction of "it is") -> "its" (possessive)
Remove uncertainty from "Clear error bits?" comment.

Compile tested only.

Signed-off-by: Micah Ostrow <bluefox9516@gmail.com>
Link: https://patch.msgid.link/20260127181735.57132-1-bluefox9516@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/serio/apbps2.c b/drivers/input/serio/apbps2.c
index b815337be2f4329827063b137a9ad8fccb96336e..a5fbb27088be54ea101b0c4f055e1b30e92c66fc 100644 (file)
--- 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);