tty: serial: msm: Fix 'else is not generally useful after a break or return' warning

fixed below checkpatch.pl warning:

WARNING: else is not generally useful after a break or return

Signed-off-by: Kiran Padwal <kiran.padwal@smartplayin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/msm_serial.c b/drivers/tty/serial/msm_serial.c
index e70d4e80d4a88fcb73d36c749484fb013120ba32..dfebbafbf84e7d5ce0883ab41e033710766e3be8 100644 (file)
--- a/drivers/tty/serial/msm_serial.c
+++ b/drivers/tty/serial/msm_serial.c
@@ -700,8 +700,8 @@ static int msm_poll_get_char_single(struct uart_port *port)
 
        if (!(msm_read(port, UART_SR) & UART_SR_RX_READY))
                return NO_POLL_CHAR;
-       else
-               return msm_read(port, rf_reg) & 0xff;
+
+       return msm_read(port, rf_reg) & 0xff;
 }
 
 static int msm_poll_get_char_dm_1p3(struct uart_port *port)