X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=blobdiff_plain;f=drivers%2Fmmc%2Fdw_mmc.c;h=5da20eda5586c82dd1f1698d26e8c7042e33eed5;hp=1307b121d1357d5e15ce3153f6000680ab754278;hb=ed7bdc03eb516fb698ccc12ec5b4b9f132d05c5f;hpb=eeb7d6a238f42c5c87892f9849cea00725f6d2d5

diff --git a/drivers/mmc/dw_mmc.c b/drivers/mmc/dw_mmc.c
index 1307b121d1..5da20eda55 100644
--- a/drivers/mmc/dw_mmc.c
+++ b/drivers/mmc/dw_mmc.c
@@ -312,7 +312,7 @@ static void dwmci_set_ios(struct mmc *mmc)
 static int dwmci_init(struct mmc *mmc)
 {
 	struct dwmci_host *host = (struct dwmci_host *)mmc->priv;
-	u32 fifo_size, fifoth_val;
+	u32 fifo_size;
 
 	dwmci_writel(host, DWMCI_PWREN, 1);
 
@@ -332,15 +332,13 @@ static int dwmci_init(struct mmc *mmc)
 	dwmci_writel(host, DWMCI_IDINTEN, 0);
 	dwmci_writel(host, DWMCI_BMOD, 1);
 
-	fifo_size = dwmci_readl(host, DWMCI_FIFOTH);
-	fifo_size = ((fifo_size & RX_WMARK_MASK) >> RX_WMARK_SHIFT) + 1;
-	if (host->fifoth_val) {
-		fifoth_val = host->fifoth_val;
-	} else {
-		fifoth_val = MSIZE(0x2) | RX_WMARK(fifo_size / 2 - 1) |
+	if (!host->fifoth_val) {
+		fifo_size = dwmci_readl(host, DWMCI_FIFOTH);
+		fifo_size = ((fifo_size & RX_WMARK_MASK) >> RX_WMARK_SHIFT) + 1;
+		host->fifoth_val = MSIZE(0x2) | RX_WMARK(fifo_size / 2 - 1) |
 			TX_WMARK(fifo_size / 2);
 	}
-	dwmci_writel(host, DWMCI_FIFOTH, fifoth_val);
+	dwmci_writel(host, DWMCI_FIFOTH, host->fifoth_val);
 
 	dwmci_writel(host, DWMCI_CLKENA, 0);
 	dwmci_writel(host, DWMCI_CLKSRC, 0);