[PATCH 4/4] ASoC: rockchip: fix Wvoid-pointer-to-enum-cast warning

[Krzysztof Kozlowski]

'version' is an enum, thus cast of pointer on 64-bit compile test with
W=1 causes:

  rockchip_pdm.c:587:18: error: cast to smaller integer type 'enum rk_pdm_version' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
---
 sound/soc/rockchip/rockchip_pdm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/rockchip/rockchip_pdm.c b/sound/soc/rockchip/rockchip_pdm.c
index 52f9aae60be8..678989b25e57 100644
--- a/sound/soc/rockchip/rockchip_pdm.c
+++ b/sound/soc/rockchip/rockchip_pdm.c
@@ -584,7 +584,7 @@ static int rockchip_pdm_probe(struct platform_device *pdev)
 
 	match = of_match_device(rockchip_pdm_match, &pdev->dev);
 	if (match)
-		pdm->version = (enum rk_pdm_version)match->data;
+		pdm->version = (uintptr_t)match->data;
 
 	if (pdm->version == RK_PDM_RK3308) {
 		pdm->reset = devm_reset_control_get(&pdev->dev, "pdm-m");
-- 
2.34.1