If CONFIG_PM=n:
drivers/media/platform/soc_camera/atmel-isi.c:1044: warning: ‘atmel_isi_runtime_suspend’ defined but not used
drivers/media/platform/soc_camera/atmel-isi.c:1054: warning: ‘atmel_isi_runtime_resume’ defined but not used
Protect the unused functions by #ifdef CONFIG_PM to fix this.
Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
---
drivers/media/platform/soc_camera/atmel-isi.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/media/platform/soc_camera/atmel-isi.c b/drivers/media/platform/soc_camera/atmel-isi.c
index 90701726a06a2e5c..ccf30ccbe389233f 100644
--- a/drivers/media/platform/soc_camera/atmel-isi.c
+++ b/drivers/media/platform/soc_camera/atmel-isi.c
@@ -1040,6 +1040,7 @@ err_alloc_ctx:
return ret;
}
+#ifdef CONFIG_PM
static int atmel_isi_runtime_suspend(struct device *dev)
{
struct soc_camera_host *soc_host = to_soc_camera_host(dev);
@@ -1058,6 +1059,7 @@ static int atmel_isi_runtime_resume(struct device *dev)
return clk_prepare_enable(isi->pclk);
}
+#endif /* CONFIG_PM */
static const struct dev_pm_ops atmel_isi_dev_pm_ops = {
SET_RUNTIME_PM_OPS(atmel_isi_runtime_suspend,
--
1.9.1
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