From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shubhrajyoti D Subject: [PATCH RFC] omap-serial: make serial_omap_restore_context depend on CONFIG_PM_RUNTIME Date: Wed, 11 Jan 2012 11:26:40 +0530 Message-ID: <1326261400-3929-1-git-send-email-shubhrajyoti@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from devils.ext.ti.com ([198.47.26.153]:41877 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751146Ab2AKF4r (ORCPT ); Wed, 11 Jan 2012 00:56:47 -0500 Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: linux-serial@vger.kernel.org Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Shubhrajyoti D The function serial_omap_restore_context is called only from serial_omap_runtime_resume which depends on CONFIG_PM_RUNTIME. Make serial_omap_restore_context also compile conditionally. if CONFIG_PM_RUNTIME is not defined below warn may be seen. LD net/xfrm/built-in.o drivers/tty/serial/omap-serial.c:1524: warning: 'serial_omap_restore_context' defined but not used CC drivers/tty/vt/selection.o Signed-off-by: Shubhrajyoti D --- applies on Tony's uart branch drivers/tty/serial/omap-serial.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index ca24ab3..91b0f65 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -1521,6 +1521,7 @@ static void serial_omap_mdr1_errataset(struct uart_omap_port *up, u8 mdr1) } } +#ifdef CONFIG_PM_RUNTIME static void serial_omap_restore_context(struct uart_omap_port *up) { if (up->errata & UART_ERRATA_i202_MDR1_ACCESS) @@ -1550,7 +1551,6 @@ static void serial_omap_restore_context(struct uart_omap_port *up) serial_out(up, UART_OMAP_MDR1, up->mdr1); } -#ifdef CONFIG_PM_RUNTIME static int serial_omap_runtime_suspend(struct device *dev) { struct uart_omap_port *up = dev_get_drvdata(dev); -- 1.7.1