Instead rely on the automatic clean, for which we just need to check
that drm_mode_config_init succeeded. To avoid an inversion in the
cleanup we also have to move the dev_private allocation over to
drmm_kzalloc.
Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx>
Cc: Gerd Hoffmann <kraxel@xxxxxxxxxx>
Cc: virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx
---
drivers/gpu/drm/bochs/bochs.h | 1 -
drivers/gpu/drm/bochs/bochs_drv.c | 6 ++----
drivers/gpu/drm/bochs/bochs_kms.c | 14 +++++---------
3 files changed, 7 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/bochs/bochs.h b/drivers/gpu/drm/bochs/bochs.h
index 917767173ee6..e5bd1d517a18 100644
--- a/drivers/gpu/drm/bochs/bochs.h
+++ b/drivers/gpu/drm/bochs/bochs.h
@@ -92,7 +92,6 @@ void bochs_mm_fini(struct bochs_device *bochs);
/* bochs_kms.c */
int bochs_kms_init(struct bochs_device *bochs);
-void bochs_kms_fini(struct bochs_device *bochs);
/* bochs_fbdev.c */
extern const struct drm_mode_config_funcs bochs_mode_funcs;
diff --git a/drivers/gpu/drm/bochs/bochs_drv.c b/drivers/gpu/drm/bochs/bochs_drv.c
index addb0568c1af..e18c51de1196 100644
--- a/drivers/gpu/drm/bochs/bochs_drv.c
+++ b/drivers/gpu/drm/bochs/bochs_drv.c
@@ -7,6 +7,7 @@
#include <drm/drm_drv.h>
#include <drm/drm_atomic_helper.h>
+#include <drm/drm_managed.h>
#include "bochs.h"
@@ -21,10 +22,7 @@ static void bochs_unload(struct drm_device *dev)
{
struct bochs_device *bochs = dev->dev_private;
- bochs_kms_fini(bochs);
bochs_mm_fini(bochs);
- kfree(bochs);
- dev->dev_private = NULL;
}
static int bochs_load(struct drm_device *dev)
@@ -32,7 +30,7 @@ static int bochs_load(struct drm_device *dev)
struct bochs_device *bochs;
int ret;
- bochs = kzalloc(sizeof(*bochs), GFP_KERNEL);
+ bochs = drmm_kzalloc(dev, sizeof(*bochs), GFP_KERNEL);
if (bochs == NULL)
return -ENOMEM;
dev->dev_private = bochs;
diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c
index e8cc8156d773..8285c03a6a95 100644
--- a/drivers/gpu/drm/bochs/bochs_kms.c
+++ b/drivers/gpu/drm/bochs/bochs_kms.c
@@ -134,7 +134,11 @@ const struct drm_mode_config_funcs bochs_mode_funcs = {
int bochs_kms_init(struct bochs_device *bochs)
{
- drm_mode_config_init(bochs->dev);
+ int ret;
+
+ ret = drm_mode_config_init(bochs->dev);
+ if (ret)
+ return ret;
bochs->dev->mode_config.max_width = 8192;
bochs->dev->mode_config.max_height = 8192;
@@ -160,11 +164,3 @@ int bochs_kms_init(struct bochs_device *bochs)
return 0;
}
-
-void bochs_kms_fini(struct bochs_device *bochs)
-{
- if (!bochs->dev->mode_config.num_connector)
- return;
-
- drm_mode_config_cleanup(bochs->dev);
-}
--
2.24.1
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