Hmm, my compiler didn't sent a warning about this...
Thanks.
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@xxxxxxx>
Andrey
On 8/26/19 2:54 PM, Alex Deucher wrote:
> make sure reg is initialized in smu_v11_0_i2c_set_clock_gating.
>
> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
> ---
> drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c b/drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c
> index 4cfcef0feff8..7d0d4c57b315 100644
> --- a/drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c
> +++ b/drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c
> @@ -50,7 +50,7 @@
> static void smu_v11_0_i2c_set_clock_gating(struct i2c_adapter *control, bool en)
> {
> struct amdgpu_device *adev = to_amdgpu_device(control);
> - uint32_t reg;
> + uint32_t reg = RREG32_SOC15(SMUIO, 0, mmSMUIO_PWRMGT);
>
> reg = REG_SET_FIELD(reg, SMUIO_PWRMGT, i2c_clk_gate_en, en ? 1 : 0);
> WREG32_SOC15(SMUIO, 0, mmSMUIO_PWRMGT, reg);
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