From 92bde154ec91222c4d9a766052ab6dcdbf0cf410 Mon Sep 17 00:00:00 2001
From: Marek Vasut <marek.vasut+renesas@gmail.com>
Date: Wed, 3 Oct 2018 00:44:37 +0200
Subject: [PATCH] mmc: tmio: Pass full address to tmio_sd_addr_is_dmaable()
Pass the entire source data pointer to tmio_sd_addr_is_dmaable()
so we don't have to apply casts throughout the code.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
---
drivers/mmc/tmio-common.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/tmio-common.c b/drivers/mmc/tmio-common.c
index b311b80be8..6b21941991 100644
--- a/drivers/mmc/tmio-common.c
+++ b/drivers/mmc/tmio-common.c
@@ -372,8 +372,10 @@ static int tmio_sd_dma_xfer(struct udevice *dev, struct mmc_data *data)
}
/* check if the address is DMA'able */
-static bool tmio_sd_addr_is_dmaable(unsigned long addr)
+static bool tmio_sd_addr_is_dmaable(const char *src)
{
+ uintptr_t addr = (uintptr_t)src;
+
if (!IS_ALIGNED(addr, TMIO_SD_DMA_MINALIGN))
return false;
@@ -486,7 +488,7 @@ int tmio_sd_send_cmd(struct udevice *dev, struct mmc_cmd *cmd,
if (data) {
/* use DMA if the HW supports it and the buffer is aligned */
if (priv->caps & TMIO_SD_CAP_DMA_INTERNAL &&
- tmio_sd_addr_is_dmaable((long)data->src))
+ tmio_sd_addr_is_dmaable(data->src))
ret = tmio_sd_dma_xfer(dev, data);
else
ret = tmio_sd_pio_xfer(dev, data);
--
2.39.5