If an error occurs after a successful alloc_fw_msg_bufs() call, some
resources should be released as already done in the remove function.
Fixes: f50c4ca0a820 ("media: intel/ipu6: add the main input system driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
Compile tested only
---
drivers/media/pci/intel/ipu6/ipu6-isys.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/media/pci/intel/ipu6/ipu6-isys.c b/drivers/media/pci/intel/ipu6/ipu6-isys.c
index 5992138c7290..d9e1e1a135b9 100644
--- a/drivers/media/pci/intel/ipu6/ipu6-isys.c
+++ b/drivers/media/pci/intel/ipu6/ipu6-isys.c
@@ -1062,6 +1062,7 @@ static int isys_probe(struct auxiliary_device *auxdev,
const struct ipu6_isys_internal_csi2_pdata *csi2_pdata;
struct ipu6_bus_device *adev = auxdev_to_adev(auxdev);
struct ipu6_device *isp = adev->isp;
+ struct isys_fw_msgs *fwmsg, *safe;
const struct firmware *fw;
struct ipu6_isys *isys;
unsigned int i;
@@ -1140,12 +1141,17 @@ static int isys_probe(struct auxiliary_device *auxdev,
ret = isys_register_devices(isys);
if (ret)
- goto out_remove_pkg_dir_shared_buffer;
+ goto free_fw_msg_bufs;
ipu6_mmu_hw_cleanup(adev->mmu);
return 0;
+free_fw_msg_bufs:
+ list_for_each_entry_safe(fwmsg, safe, &isys->framebuflist, head)
+ dma_free_attrs(&auxdev->dev, sizeof(struct isys_fw_msgs),
+ fwmsg, fwmsg->dma_addr, 0);
+
out_remove_pkg_dir_shared_buffer:
if (!isp->secure_mode)
ipu6_cpd_free_pkg_dir(adev);
--
2.45.1
