serial: 8250_dw: remove redundant 'else' keyword
When the main branch contains return statement the 'else' keyword is not
needed. Remove it here.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index 30810ac..d190d69 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -207,9 +207,10 @@
struct dw8250_data *d = p->private_data;
unsigned int iir = p->serial_in(p, UART_IIR);
- if (serial8250_handle_irq(p, iir)) {
+ if (serial8250_handle_irq(p, iir))
return 1;
- } else if ((iir & UART_IIR_BUSY) == UART_IIR_BUSY) {
+
+ if ((iir & UART_IIR_BUSY) == UART_IIR_BUSY) {
/* Clear the USR */
(void)p->serial_in(p, d->usr_reg);