staging: speakup: Prefer pr_err instead of printk(KERN_ERR)

Prefer pr_err instead of printk(KERN_ERR)

Signed-off-by: Keerthimai Janarthanan <keerthimaipb@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/speakup/serialio.c

@@ -40,7 +40,7 @@ const struct old_serial_port *spk_serial_init(int index)
 		cval |= UART_LCR_EPAR;
 	if (synth_request_region(ser->port, 8)) {
 		/* try to take it back. */
-		printk(KERN_INFO "Ports not available, trying to steal them\n");
+		pr_info("Ports not available, trying to steal them\n");
 		__release_region(&ioport_resource, ser->port, 8);
 		err = synth_request_region(ser->port, 8);
 		if (err) {
@@ -106,7 +106,7 @@ static void start_serial_interrupt(int irq)
 			 "serial", (void *) synth_readbuf_handler);
 
 	if (rv)
-		printk(KERN_ERR "Unable to request Speakup serial I R Q\n");
+		pr_err("Unable to request Speakup serial I R Q\n");
 	/* Set MCR */
 	outb(UART_MCR_DTR | UART_MCR_RTS | UART_MCR_OUT2,
 			speakup_info.port_tts + UART_MCR);