diff options
| author | Luis Henriques <luis.henriques@canonical.com> | 2013-08-14 23:18:37 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-08-14 18:33:43 -0700 |
| commit | 09a5163f5c0eb0944f3a2c219acd75933f74fda2 (patch) | |
| tree | 42f902793ebc3591b798c12890456c8e6baae474 /drivers/tty/serial/pch_uart.c | |
| parent | 1ef39808ca27837017a433f94aa7055cb8490e80 (diff) | |
| download | linux-09a5163f5c0eb0944f3a2c219acd75933f74fda2.tar.bz2 | |
serial: pch_uart: fix compilation warning
Function wait_for_xmitr is invoked only on functions that either depend
on CONFIG_CONSOLE_POLL or CONFIG_SERIAL_PCH_UART_CONSOLE.
This patch fixes the following warning:
drivers/tty/serial/pch_uart.c:1504:13: warning: ‘wait_for_xmitr’ defined but not used [-Wunused-function]
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/pch_uart.c')
| -rw-r--r-- | drivers/tty/serial/pch_uart.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c index 5040c517f3b8..52379e56a31e 100644 --- a/drivers/tty/serial/pch_uart.c +++ b/drivers/tty/serial/pch_uart.c @@ -1524,6 +1524,7 @@ static int pch_uart_verify_port(struct uart_port *port, return 0; } +#if defined(CONFIG_CONSOLE_POLL) || defined(CONFIG_SERIAL_PCH_UART_CONSOLE) /* * Wait for transmitter & holding register to empty */ @@ -1554,6 +1555,7 @@ static void wait_for_xmitr(struct eg20t_port *up, int bits) } } } +#endif /* CONFIG_CONSOLE_POLL || CONFIG_SERIAL_PCH_UART_CONSOLE */ #ifdef CONFIG_CONSOLE_POLL /* |