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USB: serial: digi_acceleport: clean up xfer buf length expression

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Add the missing space around operators in transfer-buffer length
expressions to make the code more readable.

Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Johan Hovold 2026-06-23 17:08:24 +02:00
parent 6f04e550a6
commit 6016799d33
1 changed files with 4 additions and 4 deletions
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8
drivers/usb/serial/digi_acceleport.c
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@ -452,7 +452,7 @@ static int digi_write_inb_command(struct usb_serial_port *port,
/* len must be a multiple of 4 and small enough to */
/* guarantee the write will send buffered data first, */
/* so commands are in order with data and not split */
len = min(count, port->bulk_out_size-2-priv->dp_out_buf_len);
len = min(count, port->bulk_out_size - 2 - priv->dp_out_buf_len);
if (len > 4)
len &= ~3;
@ -878,7 +878,7 @@ static int digi_write(struct tty_struct *tty, struct usb_serial_port *port,
priv->dp_port_num, count);
/* copy user data (which can sleep) before getting spin lock */
count = min(count, port->bulk_out_size-2);
count = min(count, port->bulk_out_size - 2);
count = min(64, count);
/* be sure only one write proceeds at a time */
@ -900,7 +900,7 @@ static int digi_write(struct tty_struct *tty, struct usb_serial_port *port,
/* allow space for any buffered data and for new data, up to */
/* transfer buffer size - 2 (for command and length bytes) */
new_len = min(count, port->bulk_out_size-2-priv->dp_out_buf_len);
new_len = min(count, port->bulk_out_size - 2 - priv->dp_out_buf_len);
data_len = new_len + priv->dp_out_buf_len;
if (data_len == 0) {
@ -908,7 +908,7 @@ static int digi_write(struct tty_struct *tty, struct usb_serial_port *port,
return 0;
}
port->write_urb->transfer_buffer_length = data_len+2;
port->write_urb->transfer_buffer_length = data_len + 2;
*data++ = DIGI_CMD_SEND_DATA;
*data++ = data_len;