diff options
| author | Shubhrajyoti D <shubhrajyoti@ti.com> | 2012-01-16 15:52:37 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2012-01-24 14:11:06 -0800 |
| commit | b5148856a2f732e7e99edad22bb8e2037af28ad3 (patch) | |
| tree | 00087969bd2d8c01f00ff228f3e5ed7131e71484 /drivers/tty/serial | |
| parent | 3bc4f0d8f65b396d214a31195a91c0394c5bf628 (diff) | |
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 <govindraj.raja@ti.com>
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/tty/serial')
| -rw-r--r-- | 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 33e3360023b..1c242693148 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); |