From: Shubhrajyoti D Date: Mon, 16 Jan 2012 10:22:37 +0000 (+0530) Subject: omap-serial: make serial_omap_restore_context depend on CONFIG_PM_RUNTIME X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b5148856a2f732e7e99edad22bb8e2037af28ad3;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git omap-serial: make serial_omap_restore_context depend on CONFIG_PM_RUNTIME 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 Acked-by: Govindraj.R Signed-off-by: Shubhrajyoti D Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index 33e3360023b3..1c2426931484 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);