X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmmc%2Fcard%2Fsdio_uart.c;h=78ad48718ab028e61b1d77d83e29de8efbe9930c;hb=1ff8419871ea757ae0298aa296bcff9b2ca48561;hp=eeea84c309e691c8a7c838b527b95c7ce50c296c;hpb=1265edb8fd2869d17128f1d60683dd6f4191d550;p=linux-2.6

diff --git a/drivers/mmc/card/sdio_uart.c b/drivers/mmc/card/sdio_uart.c
index eeea84c309..78ad48718a 100644
--- a/drivers/mmc/card/sdio_uart.c
+++ b/drivers/mmc/card/sdio_uart.c
@@ -885,12 +885,14 @@ static void sdio_uart_set_termios(struct tty_struct *tty, struct ktermios *old_t
 	sdio_uart_release_func(port);
 }
 
-static void sdio_uart_break_ctl(struct tty_struct *tty, int break_state)
+static int sdio_uart_break_ctl(struct tty_struct *tty, int break_state)
 {
 	struct sdio_uart_port *port = tty->driver_data;
+	int result;
 
-	if (sdio_uart_claim_func(port) != 0)
-		return;
+	result = sdio_uart_claim_func(port);
+	if (result != 0)
+		return result;
 
 	if (break_state == -1)
 		port->lcr |= UART_LCR_SBC;
@@ -899,6 +901,7 @@ static void sdio_uart_break_ctl(struct tty_struct *tty, int break_state)
 	sdio_out(port, UART_LCR, port->lcr);
 
 	sdio_uart_release_func(port);
+	return 0;
 }
 
 static int sdio_uart_tiocmget(struct tty_struct *tty, struct file *file)