Remove the pointless check. If an IOMMU is providing transparent DMA API
ops for any device(s) we care about, the DT code will have enforced the
appropriate probe ordering already.
Signed-off-by: Robin Murphy <robin.murphy@xxxxxxx>
---
v2: Rebase to 6.4-rc1
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 6dcb4ba2466c..3e677eb0dc70 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -5,7 +5,6 @@
*/
#include <linux/component.h>
-#include <linux/iommu.h>
#include <linux/module.h>
#include <linux/of_address.h>
#include <linux/of_platform.h>
@@ -582,9 +581,6 @@ static int mtk_drm_bind(struct device *dev)
struct drm_device *drm;
int ret, i;
- if (!iommu_present(&platform_bus_type))
- return -EPROBE_DEFER;
-
pdev = of_find_device_by_node(private->mutex_node);
if (!pdev) {
dev_err(dev, "Waiting for disp-mutex device %pOF\n",
--
2.39.2.101.g768bb238c484.dirty
