gpu: host1x: Use struct host1x_bo pointers in traces

Rather than cast to a u32 use the struct host1x_bo pointers directly.
This avoid annoying warnings for 64-bit builds.

Signed-off-by: Thierry Reding <treding@nvidia.com>

1 files changed, 8 insertions, 4 deletions

diff --git a/drivers/gpu/host1x/hw/channel_hw.c b/drivers/gpu/host1x/hw/channel_hw.c
index 4608257ab656..946c332c3906 100644
--- a/drivers/gpu/host1x/hw/channel_hw.c
+++ b/drivers/gpu/host1x/hw/channel_hw.c
@@ -32,6 +32,7 @@
 static void trace_write_gather(struct host1x_cdma *cdma, struct host1x_bo *bo,
                                u32 offset, u32 words)
 {
+        struct device *dev = cdma_to_channel(cdma)->dev;
         void *mem = NULL;
 
         if (host1x_debug_trace_cmdbuf)
@@ -44,11 +45,14 @@ static void trace_write_gather(struct host1x_cdma *cdma, struct host1x_bo *bo,
                  * of how much you can output to ftrace at once.
                  */
                 for (i = 0; i < words; i += TRACE_MAX_LENGTH) {
-                        trace_host1x_cdma_push_gather(
-                                dev_name(cdma_to_channel(cdma)->dev),
-                                (u32)bo, min(words - i, TRACE_MAX_LENGTH),
-                                offset + i * sizeof(u32), mem);
+                        u32 num_words = min(words - i, TRACE_MAX_LENGTH);
+                        offset += i * sizeof(u32);
+
+                        trace_host1x_cdma_push_gather(dev_name(dev), bo,
+                                                      num_words, offset,
+                                                      mem);
                 }
+
                 host1x_bo_munmap(bo, mem);
         }
 }