From: David Howells Date: Thu, 10 Jul 2008 11:28:48 +0000 (+0100) Subject: sdio_uart: Fix SDIO break control to now return success or an error X-Git-Tag: v2.6.27-rc1~1047^2 X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=c43d8636971c39da993e94082fd65bfff421618e;p=linux-2.6-omap-h63xx.git sdio_uart: Fix SDIO break control to now return success or an error This is a consequence of patch 9ea761bfef52c116fed4715d4043392c2503fe6a. Signed-off-by: David Howells Signed-off-by: Pierre Ossman --- diff --git a/drivers/mmc/card/sdio_uart.c b/drivers/mmc/card/sdio_uart.c index eeea84c309e..78ad48718ab 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)