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/gpio/hw_hpd.c b/drivers/gpu/drm/amd/display/dc/gpio/hw_hpd.c
index 9634e8841d90..0c255c02045b 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/hw_hpd.c
+++ b/drivers/gpu/drm/amd/display/dc/gpio/hw_hpd.c
@@ -72,7 +72,7 @@ static void destroy(
 
 	destruct(hpd);
 
-	dm_free(hpd);
+	kfree(hpd);
 
 	*ptr = NULL;
 }
@@ -157,7 +157,7 @@ struct hw_gpio_pin *dal_hw_hpd_create(
 	enum gpio_id id,
 	uint32_t en)
 {
-	struct hw_hpd *hpd = dm_alloc(sizeof(struct hw_hpd));
+	struct hw_hpd *hpd = kzalloc(sizeof(struct hw_hpd), GFP_KERNEL);
 
 	if (!hpd) {
 		ASSERT_CRITICAL(false);
@@ -169,7 +169,7 @@ struct hw_gpio_pin *dal_hw_hpd_create(
 
 	ASSERT_CRITICAL(false);
 
-	dm_free(hpd);
+	kfree(hpd);
 
 	return NULL;
 }