omap-serial: make serial_omap_restore_context depend on CONFIG_PM_RUNTIME
authorShubhrajyoti D <shubhrajyoti@ti.com>
Mon, 16 Jan 2012 10:22:37 +0000 (15:52 +0530)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 24 Jan 2012 22:11:06 +0000 (14:11 -0800)
commitb5148856a2f732e7e99edad22bb8e2037af28ad3
tree00087969bd2d8c01f00ff228f3e5ed7131e71484
parent3bc4f0d8f65b396d214a31195a91c0394c5bf628
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>
drivers/tty/serial/omap-serial.c