From 1b33ff5ec1ae8b255c866242f12d3cae050baf49 Mon Sep 17 00:00:00 2001 From: Sugar Zhang Date: Mon, 3 Dec 2018 14:53:00 +0800 Subject: [PATCH] ASoC: rockchip: spdif: Mark SPDIF_SMPDR as volatile This patch marks SPDIF_SMPDR as volatile to make it resaonable, which also requires marking it as readable, even though it isn't. Change-Id: Ia59136a4d7a9a3984d4f4b2518f835ead7419aec Signed-off-by: Sugar Zhang --- 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 a89fe9b6463b..dd04c017bafb 100644 --- a/sound/soc/rockchip/rockchip_spdif.c +++ b/sound/soc/rockchip/rockchip_spdif.c @@ -250,6 +250,7 @@ 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; @@ -261,6 +262,7 @@ 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;