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, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/gpio/gpio_base.c b/drivers/gpu/drm/amd/display/dc/gpio/gpio_base.c
index d42eb3de2ea4..1d1efd72b291 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/gpio_base.c
+++ b/drivers/gpu/drm/amd/display/dc/gpio/gpio_base.c
@@ -239,7 +239,7 @@ struct gpio *dal_gpio_create(
 	uint32_t en,
 	enum gpio_pin_output_state output_state)
 {
-	struct gpio *gpio = dm_alloc(sizeof(struct gpio));
+	struct gpio *gpio = kzalloc(sizeof(struct gpio), GFP_KERNEL);
 
 	if (!gpio) {
 		ASSERT_CRITICAL(false);
@@ -266,7 +266,7 @@ void dal_gpio_destroy(
 
 	dal_gpio_close(*gpio);
 
-	dm_free(*gpio);
+	kfree(*gpio);
 
 	*gpio = NULL;
 }