mmc: sh_mmcif: Fix compilation warning on 64-bit platforms

Casting an integer to a void * generates a "cast to pointer from integer
of different size" warning. Cast the integer to an unsigned long first
to fix it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c
index bebf2fe38ea034419ff6b63f08d95c2fe9648fff..54730f4aac87f0143ca08a5ca740634376fc4871 100644 (file)
--- a/drivers/mmc/host/sh_mmcif.c
+++ b/drivers/mmc/host/sh_mmcif.c
@@ -403,7 +403,7 @@ sh_mmcif_request_dma_one(struct sh_mmcif_host *host,
                slave_id = 0;
 
        chan = dma_request_slave_channel_compat(mask, shdma_chan_filter,
-                               (void *)slave_id, &host->pd->dev,
+                               (void *)(unsigned long)slave_id, &host->pd->dev,
                                direction == DMA_MEM_TO_DEV ? "tx" : "rx");
 
        dev_dbg(&host->pd->dev, "%s: %s: got channel %p\n", __func__,