Commit e0a3e7bf authored by Srinivasan Shanmugam's avatar Srinivasan Shanmugam Committed by Alex Deucher
Browse files

drm/amdgpu: Drop unnecessary return statements 



There is no reason to call return at the end of function that
returns void.

Fixes the below:

WARNING: void function return statements are not generally useful

Thus remove such a statement in the affected functions.

Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com>
Signed-off-by: default avatarSrinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 4798db85

drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h

+0 −1
Original line number Diff line number Diff line
@@ -112,7 +112,6 @@ static inline void amdgpu_res_first(struct ttm_resource *res, 
	cur->remaining = size;

	cur->node = NULL;

	WARN_ON(res && start + size > res->size);

	return;

}



/**

drivers/gpu/drm/amd/amdgpu/atombios_encoders.c

+0 −1
Original line number Diff line number Diff line
@@ -228,7 +228,6 @@ void amdgpu_atombios_encoder_init_backlight(struct amdgpu_encoder *amdgpu_encode 
register_acpi_backlight:

	/* Try registering an ACPI video backlight device instead. */

	acpi_video_register_backlight();

	return;

}



void

drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.c

+0 −2
Original line number Diff line number Diff line
@@ -746,8 +746,6 @@ void gfx_v9_4_2_init_golden_registers(struct amdgpu_device *adev, 
			 die_id);

		break;

	}



	return;

}



void gfx_v9_4_2_debug_trap_config_init(struct amdgpu_device *adev,

drivers/gpu/drm/amd/amdgpu/ih_v6_0.c

+0 −4
Original line number Diff line number Diff line
@@ -641,8 +641,6 @@ static void ih_v6_0_update_clockgating_state(struct amdgpu_device *adev, 
		if (def != data)

			WREG32_SOC15(OSSSYS, 0, regIH_CLK_CTRL, data);

	}



	return;

}



static int ih_v6_0_set_clockgating_state(void *handle,
@@ -726,8 +724,6 @@ static void ih_v6_0_get_clockgating_state(void *handle, u64 *flags) 


	if (!RREG32_SOC15(OSSSYS, 0, regIH_CLK_CTRL))

		*flags |= AMD_CG_SUPPORT_IH_CG;



	return;

}



static const struct amd_ip_funcs ih_v6_0_ip_funcs = {

drivers/gpu/drm/amd/amdgpu/navi10_ih.c

+0 −4
Original line number Diff line number Diff line
@@ -665,8 +665,6 @@ static void navi10_ih_update_clockgating_state(struct amdgpu_device *adev, 
		if (def != data)

			WREG32_SOC15(OSSSYS, 0, mmIH_CLK_CTRL, data);

	}



	return;

}



static int navi10_ih_set_clockgating_state(void *handle,
@@ -691,8 +689,6 @@ static void navi10_ih_get_clockgating_state(void *handle, u64 *flags) 


	if (!RREG32_SOC15(OSSSYS, 0, mmIH_CLK_CTRL))

		*flags |= AMD_CG_SUPPORT_IH_CG;



	return;

}



static const struct amd_ip_funcs navi10_ih_ip_funcs = {