serial: bfin_5xx: fix typo in IER check
authorSonic Zhang <sonic.zhang@analog.com>
Sun, 23 May 2010 08:40:14 +0000 (04:40 -0400)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 4 Jun 2010 20:37:17 +0000 (13:37 -0700)
This most likely won't cause problems on systems as people don't typically
enable GPIO RTS/CTS if they don't actually use it.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/serial/bfin_5xx.c

index a78652b21e402afe7a146bbdf2f389e44729fd35..511cbf68787782ce9b782f85ae51a0b5a80df5a6 100644 (file)
@@ -797,7 +797,7 @@ static void bfin_serial_shutdown(struct uart_port *port)
                gpio_free(uart->rts_pin);
 #endif
 #ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
-       if (UART_GET_IER(uart) && EDSSI)
+       if (UART_GET_IER(uart) & EDSSI)
                free_irq(uart->status_irq, uart);
 #endif
 }