From: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
[ Upstream commit 882aa6525cabcfa0cea61e1a19c9af4c543118ac ]
Module device tables need to be declared as maybe_unused because
they will be unused when built-in and the corresponding option is
also disabled.
This patch adds the maybe_unused attributes to OF and ACPI. This
also allows us to remove the ifdef around the ACPI data structure.
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Reviewed-by: Vinod Koul <vkoul@xxxxxxxxxx>
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/crypto/qcom-rng.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/crypto/qcom-rng.c b/drivers/crypto/qcom-rng.c
index 818e3e9479fe..51111aff3ed0 100644
--- a/drivers/crypto/qcom-rng.c
+++ b/drivers/crypto/qcom-rng.c
@@ -8,6 +8,7 @@
#include <linux/clk.h>
#include <linux/crypto.h>
#include <linux/iopoll.h>
+#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
@@ -202,15 +203,13 @@ static int qcom_rng_remove(struct platform_device *pdev)
return 0;
}
-#if IS_ENABLED(CONFIG_ACPI)
-static const struct acpi_device_id qcom_rng_acpi_match[] = {
+static const struct acpi_device_id __maybe_unused qcom_rng_acpi_match[] = {
{ .id = "QCOM8160", .driver_data = 1 },
{}
};
MODULE_DEVICE_TABLE(acpi, qcom_rng_acpi_match);
-#endif
-static const struct of_device_id qcom_rng_of_match[] = {
+static const struct of_device_id __maybe_unused qcom_rng_of_match[] = {
{ .compatible = "qcom,prng", .data = (void *)0},
{ .compatible = "qcom,prng-ee", .data = (void *)1},
{}
--
2.35.1
