aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/mmc/host/sdhci-of.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci-of.c b/drivers/mmc/host/sdhci-of.c
index 09cc597c6316..128c614d11aa 100644
--- a/drivers/mmc/host/sdhci-of.c
+++ b/drivers/mmc/host/sdhci-of.c
@@ -55,7 +55,13 @@ static u32 esdhc_readl(struct sdhci_host *host, int reg)
55 55
56static u16 esdhc_readw(struct sdhci_host *host, int reg) 56static u16 esdhc_readw(struct sdhci_host *host, int reg)
57{ 57{
58 return in_be16(host->ioaddr + (reg ^ 0x2)); 58 u16 ret;
59
60 if (unlikely(reg == SDHCI_HOST_VERSION))
61 ret = in_be16(host->ioaddr + reg);
62 else
63 ret = in_be16(host->ioaddr + (reg ^ 0x2));
64 return ret;
59} 65}
60 66
61static u8 esdhc_readb(struct sdhci_host *host, int reg) 67static u8 esdhc_readb(struct sdhci_host *host, int reg)