[PATCH v4 16/45] media: ipu6: Add check for pkg_dir before freeing

[Sakari Ailus <sakari.ailus@linux.intel.com>]

From: Antti Laakso <antti.laakso@linux.intel.com>

We are adding support for mapping ipu7 firmware which doesn't have
pkg_dir.

Signed-off-by: Antti Laakso <antti.laakso@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
---
 drivers/media/pci/intel/ipu6/ipu6-cpd.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/media/pci/intel/ipu6/ipu6-cpd.c b/drivers/media/pci/intel/ipu6/ipu6-cpd.c
index c4b2d954a9d4..1fadb0f2f6c1 100644
--- a/drivers/media/pci/intel/ipu6/ipu6-cpd.c
+++ b/drivers/media/pci/intel/ipu6/ipu6-cpd.c
@@ -235,8 +235,9 @@ EXPORT_SYMBOL_NS_GPL(ipu6_cpd_create_pkg_dir, "INTEL_IPU6");
 
 void ipu6_cpd_free_pkg_dir(struct ipu6_bus_device *adev)
 {
-	ipu6_dma_free(adev, adev->pkg_dir_size, adev->pkg_dir,
-		      adev->pkg_dir_dma_addr, 0);
+	if (adev->pkg_dir)
+		ipu6_dma_free(adev, adev->pkg_dir_size, adev->pkg_dir,
+			      adev->pkg_dir_dma_addr, 0);
 }
 EXPORT_SYMBOL_NS_GPL(ipu6_cpd_free_pkg_dir, "INTEL_IPU6");
 
-- 
2.47.3