This patch marks SPDIF_SMPDR as volatile to make it resaonable,
which also requires marking it as readable, even though it isn't.
Signed-off-by: Sugar Zhang <[email protected]>
---
sound/soc/rockchip/rockchip_spdif.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/soc/rockchip/rockchip_spdif.c b/sound/soc/rockchip/rockchip_spdif.c
index 73226a4..8baa473 100644
--- a/sound/soc/rockchip/rockchip_spdif.c
+++ b/sound/soc/rockchip/rockchip_spdif.c
@@ -247,6 +247,7 @@ static bool rk_spdif_rd_reg(struct device *dev, unsigned int reg)
case SPDIF_INTCR:
case SPDIF_INTSR:
case SPDIF_XFER:
+ case SPDIF_SMPDR:
return true;
default:
return false;
@@ -258,6 +259,7 @@ static bool rk_spdif_volatile_reg(struct device *dev, unsigned int reg)
switch (reg) {
case SPDIF_INTSR:
case SPDIF_SDBLR:
+ case SPDIF_SMPDR:
return true;
default:
return false;
--
2.7.4