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, 5 insertions, 5 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c
index 06d9a3e7c8a2..3e9ff2f5472d 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c
@@ -719,7 +719,7 @@ struct display_clock *dce_disp_clk_create(
 	const struct dce_disp_clk_shift *clk_shift,
 	const struct dce_disp_clk_mask *clk_mask)
 {
-	struct dce_disp_clk *clk_dce = dm_alloc(sizeof(*clk_dce));
+	struct dce_disp_clk *clk_dce = kzalloc(sizeof(*clk_dce), GFP_KERNEL);
 
 	if (clk_dce == NULL) {
 		BREAK_TO_DEBUGGER();
@@ -742,7 +742,7 @@ struct display_clock *dce110_disp_clk_create(
 	const struct dce_disp_clk_shift *clk_shift,
 	const struct dce_disp_clk_mask *clk_mask)
 {
-	struct dce_disp_clk *clk_dce = dm_alloc(sizeof(*clk_dce));
+	struct dce_disp_clk *clk_dce = kzalloc(sizeof(*clk_dce), GFP_KERNEL);
 
 	if (clk_dce == NULL) {
 		BREAK_TO_DEBUGGER();
@@ -767,7 +767,7 @@ struct display_clock *dce112_disp_clk_create(
 	const struct dce_disp_clk_shift *clk_shift,
 	const struct dce_disp_clk_mask *clk_mask)
 {
-	struct dce_disp_clk *clk_dce = dm_alloc(sizeof(*clk_dce));
+	struct dce_disp_clk *clk_dce = kzalloc(sizeof(*clk_dce), GFP_KERNEL);
 
 	if (clk_dce == NULL) {
 		BREAK_TO_DEBUGGER();
@@ -788,7 +788,7 @@ struct display_clock *dce112_disp_clk_create(
 
 struct display_clock *dce120_disp_clk_create(struct dc_context *ctx)
 {
-	struct dce_disp_clk *clk_dce = dm_alloc(sizeof(*clk_dce));
+	struct dce_disp_clk *clk_dce = kzalloc(sizeof(*clk_dce), GFP_KERNEL);
 	struct dm_pp_clock_levels_with_voltage clk_level_info = {0};
 
 	if (clk_dce == NULL) {
@@ -822,6 +822,6 @@ void dce_disp_clk_destroy(struct display_clock **disp_clk)
 {
 	struct dce_disp_clk *clk_dce = TO_DCE_CLOCKS(*disp_clk);
 
-	dm_free(clk_dce);
+	kfree(clk_dce);
 	*disp_clk = NULL;
 }