[PATCH v2 6/6] media: platform: Use IS_ENABLED() to check EXYNOS_IOMMU in s5p_mfc

[Sam Protsenko]

Now that CONFIG_EXYNOS_IOMMU can be built as a module, it's not correct
anymore to check whether it's enabled or not just with #ifdef. Use
proper IS_ENABLED() macro to handle both built-in and module cases.

Signed-off-by: Sam Protsenko <semen.protsenko at linaro.org>
---
Changes in v2:
  - New patch

 drivers/media/platform/samsung/s5p-mfc/s5p_mfc_iommu.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_iommu.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_iommu.h
index 1a32266b7ddc..a8b48692d128 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_iommu.h
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_iommu.h
@@ -7,7 +7,9 @@
 #ifndef S5P_MFC_IOMMU_H_
 #define S5P_MFC_IOMMU_H_
 
-#if defined(CONFIG_EXYNOS_IOMMU)
+#include <linux/kconfig.h>
+
+#if IS_ENABLED(CONFIG_EXYNOS_IOMMU)
 
 #include <linux/iommu.h>
 
-- 
2.35.1