serial: 8250_port: Use dev_*() instead of pr_*()

Convert pr_*() calls to dev_*() ones. We have a port, we should use it.
Suggested-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200217114016.49856-5-andriy.shevchenko@linux.intel.comSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/serial/8250/8250_port.c

@@ -1318,8 +1318,8 @@ static void autoconfig(struct uart_8250_port *up)
 		fintek_8250_probe(up);
 
 	if (up->capabilities != old_capabilities) {
-		pr_warn("%s: detected caps %08x should be %08x\n",
-			port->name, old_capabilities, up->capabilities);
+		dev_warn(port->dev, "detected caps %08x should be %08x\n",
+			 old_capabilities, up->capabilities);
 	}
 out:
 	DEBUG_AUTOCONF("iir=%d ", scratch);
@@ -1683,7 +1683,7 @@ void serial8250_read_char(struct uart_8250_port *up, unsigned char lsr)
 		lsr &= port->read_status_mask;
 
 		if (lsr & UART_LSR_BI) {
-			pr_debug("%s: handling break\n", __func__);
+			dev_dbg(port->dev, "handling break\n");
 			flag = TTY_BREAK;
 		} else if (lsr & UART_LSR_PE)
 			flag = TTY_PARITY;
@@ -2134,7 +2134,7 @@ int serial8250_do_startup(struct uart_port *port)
 	 */
 	if (!(port->flags & UPF_BUGGY_UART) &&
 	    (serial_port_in(port, UART_LSR) == 0xff)) {
-		pr_info_ratelimited("%s: LSR safety check engaged!\n", port->name);
+		dev_info_ratelimited(port->dev, "LSR safety check engaged!\n");
 		retval = -ENODEV;
 		goto out;
 	}
@@ -2166,8 +2166,7 @@ int serial8250_do_startup(struct uart_port *port)
 	     (port->type == PORT_ALTR_16550_F128)) && (port->fifosize > 1)) {
 		/* Bounds checking of TX threshold (valid 0 to fifosize-2) */
 		if ((up->tx_loadsz < 2) || (up->tx_loadsz > port->fifosize)) {
-			pr_err("%s TX FIFO Threshold errors, skipping\n",
-			       port->name);
+			dev_err(port->dev, "TX FIFO Threshold errors, skipping\n");
 		} else {
 			serial_port_out(port, UART_ALTR_AFR,
 					UART_ALTR_EN_TXFIFO_LW);
@@ -2264,8 +2263,7 @@ int serial8250_do_startup(struct uart_port *port)
 	if (lsr & UART_LSR_TEMT && iir & UART_IIR_NO_INT) {
 		if (!(up->bugs & UART_BUG_TXEN)) {
 			up->bugs |= UART_BUG_TXEN;
-			pr_debug("%s - enabling bad tx status workarounds\n",
-				 port->name);
+			dev_dbg(port->dev, "enabling bad tx status workarounds\n");
 		}
 	} else {
 		up->bugs &= ~UART_BUG_TXEN;
@@ -2292,8 +2290,7 @@ int serial8250_do_startup(struct uart_port *port)
 	if (up->dma) {
 		retval = serial8250_request_dma(up);
 		if (retval) {
-			pr_warn_ratelimited("%s - failed to request DMA\n",
-					    port->name);
+			dev_warn_ratelimited(port->dev, "failed to request DMA\n");
 			up->dma = NULL;
 		}
 	}