mtd: spear_smi: add CONFIG_PM_SLEEP to suspend/resume functions
Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following
build warning when CONFIG_PM_SLEEP is not selected. This is because
sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when
the CONFIG_PM_SLEEP is enabled. Also, unnecessary CONFIG_PM ifdefs
are removed
drivers/mtd/devices/spear_smi.c:1049:12: warning: 'spear_smi_suspend' defined but not used [-Wunused-function]
drivers/mtd/devices/spear_smi.c:1059:12: warning: 'spear_smi_resume' defined but not used [-Wunused-function]
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/drivers/mtd/devices/spear_smi.c b/drivers/mtd/devices/spear_smi.c
index 8a82b8b..0e1c22e 100644
--- a/drivers/mtd/devices/spear_smi.c
+++ b/drivers/mtd/devices/spear_smi.c
@@ -1045,7 +1045,7 @@
return 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int spear_smi_suspend(struct device *dev)
{
struct spear_smi *sdev = dev_get_drvdata(dev);
@@ -1068,9 +1068,9 @@
spear_smi_hw_init(sdev);
return ret;
}
+#endif
static SIMPLE_DEV_PM_OPS(spear_smi_pm_ops, spear_smi_suspend, spear_smi_resume);
-#endif
#ifdef CONFIG_OF
static const struct of_device_id spear_smi_id_table[] = {
@@ -1086,9 +1086,7 @@
.bus = &platform_bus_type,
.owner = THIS_MODULE,
.of_match_table = of_match_ptr(spear_smi_id_table),
-#ifdef CONFIG_PM
.pm = &spear_smi_pm_ops,
-#endif
},
.probe = spear_smi_probe,
.remove = spear_smi_remove,