X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=target%2Flinux%2Framips%2Ffiles-4.9%2Fdrivers%2Fmmc%2Fhost%2Fmtk-mmc%2Fsd.c;h=3a146f646cafd58be9e2a857464f9441ff948f61;hp=ebfdc065c1accf69d6ecc33655c75d64879fcde7;hb=f27336e11571a609a11bffad3eca0d7ac63135de;hpb=1c37cbbbecacbcd624f67ee7c18d76dcb478ba21

diff --git a/target/linux/ramips/files-4.9/drivers/mmc/host/mtk-mmc/sd.c b/target/linux/ramips/files-4.9/drivers/mmc/host/mtk-mmc/sd.c
index ebfdc065c1..3a146f646c 100644
--- a/target/linux/ramips/files-4.9/drivers/mmc/host/mtk-mmc/sd.c
+++ b/target/linux/ramips/files-4.9/drivers/mmc/host/mtk-mmc/sd.c
@@ -2821,6 +2821,7 @@ static int msdc_drv_probe(struct platform_device *pdev)
    
     host->dma.used_gpd = 0;
     host->dma.used_bd = 0;
+    mmc_dev(mmc)->dma_mask = NULL;
 
     /* using dma_alloc_coherent*/  /* todo: using 1, for all 4 slots */
     host->dma.gpd = dma_alloc_coherent(NULL, MAX_GPD_NUM * sizeof(gpd_t), &host->dma.gpd_addr, GFP_KERNEL);