This will fix warnings like following when CONFIG_PM_SLEEP is not set:
warning: 'xxx_suspend' defined but not used [-Wunused-function]
warning: 'xxx_resume' defined but not used [-Wunused-function]
Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Cc: linux-crypto@xxxxxxxxxxxxxxx
Signed-off-by: Yuanhan Liu <yuanhan.liu@xxxxxxxxxxxxxxx>
Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---
drivers/crypto/ux500/cryp/cryp_core.c | 2 ++
drivers/crypto/ux500/hash/hash_core.c | 2 ++
2 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/crypto/ux500/cryp/cryp_core.c b/drivers/crypto/ux500/cryp/cryp_core.c
index bc615cc..21b50ea 100644
--- a/drivers/crypto/ux500/cryp/cryp_core.c
+++ b/drivers/crypto/ux500/cryp/cryp_core.c
@@ -1662,6 +1662,7 @@ static void ux500_cryp_shutdown(struct platform_device *pdev)
}
+#ifdef CONFIG_PM_SLEEP
static int ux500_cryp_suspend(struct device *dev)
{
int ret;
@@ -1742,6 +1743,7 @@ static int ux500_cryp_resume(struct device *dev)
return ret;
}
+#endif
static SIMPLE_DEV_PM_OPS(ux500_cryp_pm, ux500_cryp_suspend, ux500_cryp_resume);
diff --git a/drivers/crypto/ux500/hash/hash_core.c b/drivers/crypto/ux500/hash/hash_core.c
index 632c333..906559f 100644
--- a/drivers/crypto/ux500/hash/hash_core.c
+++ b/drivers/crypto/ux500/hash/hash_core.c
@@ -1892,6 +1892,7 @@ static void ux500_hash_shutdown(struct platform_device *pdev)
__func__);
}
+#ifdef CONFIG_PM_SLEEP
/**
* ux500_hash_suspend - Function that suspends the hash device.
* @dev: Device to suspend.
@@ -1959,6 +1960,7 @@ static int ux500_hash_resume(struct device *dev)
return ret;
}
+#endif
static SIMPLE_DEV_PM_OPS(ux500_hash_pm, ux500_hash_suspend, ux500_hash_resume);
--
1.7.7.6
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