Add CONFIG_PM_RUNTIME to suspend/resume functions to fix the build
error. It is because UNIVERSAL_DEV_PM_OPS macro is related to both
CONFIG_PM_SLEEP and CONFIG_PM_RUNTIME.
drivers/char/hw_random/exynos-rng.c:167:8: error: 'exynos_rng_runtime_suspend'
undeclared here (not in a function)
drivers/char/hw_random/exynos-rng.c:167:8: error: 'exynos_rng_runtime_resume'
undeclared here (not in a function)
Signed-off-by: Jingoo Han <jg1....@samsung.com>
Reported-by: David Rientjes <rient...@google.com>
Cc: Herbert Xu <herb...@gondor.apana.org.au>
---
drivers/char/hw_random/exynos-rng.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/char/hw_random/exynos-rng.c
b/drivers/char/hw_random/exynos-rng.c
index b7e48a2..402ccfb 100644
--- a/drivers/char/hw_random/exynos-rng.c
+++ b/drivers/char/hw_random/exynos-rng.c
@@ -144,7 +144,7 @@ static int exynos_rng_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM_SLEEP
+#if defined(CONFIG_PM_SLEEP) || defined(CONFIG_PM_RUNTIME)
static int exynos_rng_runtime_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
--
1.7.2.5
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