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authorIngo Molnar <mingo@elte.hu>2008-07-18 19:53:16 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-18 19:53:16 +0200
commit9b610fda0df5d0f0b0c64242e37441ad1b384aac (patch)
tree0ea14b15f2e6546f37fe18d8ac3dc83077ec0e55 /drivers/mmc/card/sdio_uart.c
parentb8f8c3cf0a4ac0632ec3f0e15e9dc0c29de917af (diff)
parent5b664cb235e97afbf34db9c4d77f08ebd725335e (diff)
Merge branch 'linus' into timers/nohz
Diffstat (limited to 'drivers/mmc/card/sdio_uart.c')
-rw-r--r--drivers/mmc/card/sdio_uart.c9
1 files changed, 6 insertions, 3 deletions
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)