common: bouncebuf: Add missing cast to dma_addr_t
Fix the following warning produced on qemu-x86_64_defconfig:
"
common/bouncebuf.c: In function ‘bounce_buffer_stop’:
common/bouncebuf.c:82:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
82 | dma_unmap_single((dma_addr_t)state->bounce_buffer,
| ^
"
The warning is valid, the pointer has to be up-cast first.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Andrew Davis <afd@ti.com>
diff --git a/common/bouncebuf.c b/common/bouncebuf.c
index 93a3566..934b83f 100644
--- a/common/bouncebuf.c
+++ b/common/bouncebuf.c
@@ -79,7 +79,7 @@
{
if (state->flags & GEN_BB_WRITE) {
/* Invalidate cache so that CPU can see any newly DMA'd data */
- dma_unmap_single((dma_addr_t)state->bounce_buffer,
+ dma_unmap_single((dma_addr_t)(uintptr_t)state->bounce_buffer,
state->len_aligned,
DMA_BIDIRECTIONAL);
}