driver: dwmmc: Fix pointer conversion warnings for hikey

Fix below compilation warings happening for hikey_defconfig

drivers/mmc/dw_mmc.c: In function ‘dwmci_set_idma_desc’:
drivers/mmc/dw_mmc.c:43:20: warning: cast from pointer to integer
of different size [-Wpointer-to-int-cast]
  desc->next_addr = (unsigned int)desc + sizeof(struct dwmci_idmac);
                    ^
drivers/mmc/dw_mmc.c: In function ‘dwmci_prepare_data’:
drivers/mmc/dw_mmc.c:61:35: warning: cast from pointer to integer
of different size [-Wpointer-to-int-cast]
  dwmci_writel(host, DWMCI_DBADDR, (unsigned int)cur_idmac);
                                   ^
drivers/mmc/dw_mmc.c:73:9: warning: cast from pointer to integer
of different size [-Wpointer-to-int-cast]
         (u32)bounce_buffer + (i * PAGE_SIZE));
         ^
  CC      drivers/mmc/hi6220_dw_mmc.o
drivers/mmc/hi6220_dw_mmc.c: In function ‘hi6220_dwmci_add_port’:
drivers/mmc/hi6220_dw_mmc.c:51:17: warning: cast to pointer from integer
of different size [-Wint-to-pointer-cast]
  host->ioaddr = (void *)regbase;

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mmc/hi6220_dw_mmc.c b/drivers/mmc/hi6220_dw_mmc.c
index 731458c18c..b0d063c698 100644
--- a/drivers/mmc/hi6220_dw_mmc.c
+++ b/drivers/mmc/hi6220_dw_mmc.c
@@ -48,7 +48,7 @@ int hi6220_dwmci_add_port(int index, u32 regbase, int bus_width)
 		return -ENOMEM;
 	}
 
-	host->ioaddr = (void *)regbase;
+	host->ioaddr = (void *)(ulong)regbase;
 	host->buswidth = bus_width;
 	host->bus_hz = MMC0_DEFAULT_FREQ;