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);