[PATCH v2 38/41] media: atomisp: add a debug message at hmm free

[Mauro Carvalho Chehab]

In order to check if aren't there any memory leaks, let's
add a debug print for hmm_free().

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
 drivers/staging/media/atomisp/pci/hmm/hmm.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm.c b/drivers/staging/media/atomisp/pci/hmm/hmm.c
index 670382c48034..25b92b2c4830 100644
--- a/drivers/staging/media/atomisp/pci/hmm/hmm.c
+++ b/drivers/staging/media/atomisp/pci/hmm/hmm.c
@@ -285,6 +285,8 @@ void hmm_free(ia_css_ptr virt)
 {
 	struct hmm_buffer_object *bo;
 
+	dev_dbg(atomisp_dev, "%s: free 0x%08x\n", __func__, virt);
+
 	WARN_ON(!virt);
 
 	bo = hmm_bo_device_search_start(&bo_device, (unsigned int)virt);
-- 
2.26.2