drm/amd/display: Use kernel alloc/free

Abstractions are frowned upon.

cocci script:
virtual context
virtual patch
virtual org
virtual report

@@
expression ptr;
@@

- dm_alloc(ptr)
+ kzalloc(ptr, GFP_KERNEL)

@@
expression ptr, size;
@@

- dm_realloc(ptr, size)
+ krealloc(ptr, size, GFP_KERNEL)

@@
expression ptr;
@@

- dm_free(ptr)
+ kfree(ptr)

v2: use GFP_KERNEL, not GFP_ATOMIC. add cocci script

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/dce112/dce112_compressor.c b/drivers/gpu/drm/amd/display/dc/dce112/dce112_compressor.c
index 75af2125344b..e75895baa132 100644
--- a/drivers/gpu/drm/amd/display/dc/dce112/dce112_compressor.c
+++ b/drivers/gpu/drm/amd/display/dc/dce112/dce112_compressor.c
@@ -839,7 +839,7 @@ bool dce112_compressor_construct(struct dce112_compressor *compressor,
 struct compressor *dce112_compressor_create(struct dc_context *ctx)
 {
 	struct dce112_compressor *cp110 =
-		dm_alloc(sizeof(struct dce112_compressor));
+		kzalloc(sizeof(struct dce112_compressor), GFP_KERNEL);
 
 	if (!cp110)
 		return NULL;
@@ -848,12 +848,12 @@ struct compressor *dce112_compressor_create(struct dc_context *ctx)
 		return &cp110->base;
 
 	BREAK_TO_DEBUGGER();
-	dm_free(cp110);
+	kfree(cp110);
 	return NULL;
 }
 
 void dce112_compressor_destroy(struct compressor **compressor)
 {
-	dm_free(TO_DCE112_COMPRESSOR(*compressor));
+	kfree(TO_DCE112_COMPRESSOR(*compressor));
 	*compressor = NULL;
 }