diff mbox series

iommu/arm-smmu: Mark qcom_smmu_client_of_match as possibly unused

Message ID 20200603211507.27756-1-jcrouse@codeaurora.org
State Accepted
Commit a082121b55bac125f7d09d78de00607ea75a6903
Headers show
Series iommu/arm-smmu: Mark qcom_smmu_client_of_match as possibly unused | expand

Commit Message

Jordan Crouse June 3, 2020, 9:15 p.m. UTC
When CONFIG_OF=n of_match_device() gets pre-processed out of existence
leaving qcom-smmu_client_of_match unused. Mark it as possibly unused to
keep the compiler from warning in that case.

Fixes: 0e764a01015d ("iommu/arm-smmu: Allow client devices to select direct mapping")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
---

 drivers/iommu/arm-smmu-qcom.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/iommu/arm-smmu-qcom.c b/drivers/iommu/arm-smmu-qcom.c
index cf01d0215a39..063b4388b0ff 100644
--- a/drivers/iommu/arm-smmu-qcom.c
+++ b/drivers/iommu/arm-smmu-qcom.c
@@ -12,7 +12,7 @@  struct qcom_smmu {
 	struct arm_smmu_device smmu;
 };
 
-static const struct of_device_id qcom_smmu_client_of_match[] = {
+static const struct __maybe_unused of_device_id qcom_smmu_client_of_match[] = {
 	{ .compatible = "qcom,adreno" },
 	{ .compatible = "qcom,mdp4" },
 	{ .compatible = "qcom,mdss" },