From: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx>
This reverts commit 06a2f5c2c4e0cb4ff38ca3769ae1f81cc2d030cf and
f7c2f36f4395f12d8ecb25c28ee88ec87b457089.
These two patches were trying to fix an issue that was causing an
infinite loop at the load of the exynos-drm but they were not tackling the
source of the problem.
A new patch that move the platform driver registration exynos_drm_init()
follows this revert and fix the issue properly.
Signed-off-by: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/exynos/exynos_drm_drv.c | 18 ------------------
1 file changed, 18 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index eab12f0..b94c9d1 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -484,12 +484,6 @@ static struct component_match *exynos_drm_match_add(struct device *dev)
mutex_lock(&drm_component_lock);
- /* Do not retry to probe if there is no any kms driver regitered. */
- if (list_empty(&drm_component_list)) {
- mutex_unlock(&drm_component_lock);
- return ERR_PTR(-ENODEV);
- }
-
list_for_each_entry(cdev, &drm_component_list, list) {
/*
* Add components to master only in case that crtc and
@@ -674,18 +668,6 @@ static int exynos_drm_init(void)
{
int ret;
- /*
- * Register device object only in case of Exynos SoC.
- *
- * Below codes resolves temporarily infinite loop issue incurred
- * by Exynos drm driver when using multi-platform kernel.
- * So these codes will be replaced with more generic way later.
- */
- if (!of_machine_is_compatible("samsung,exynos3") &&
- !of_machine_is_compatible("samsung,exynos4") &&
- !of_machine_is_compatible("samsung,exynos5"))
- return -ENODEV;
-
exynos_drm_pdev = platform_device_register_simple("exynos-drm", -1,
NULL, 0);
if (IS_ERR(exynos_drm_pdev))
--
1.9.3
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