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-rw-r--r--drivers/fpga/fpga-region.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/fpga/fpga-region.c b/drivers/fpga/fpga-region.c
index d78f444c1350..afac5433978b 100644
--- a/drivers/fpga/fpga-region.c
+++ b/drivers/fpga/fpga-region.c
@@ -355,15 +355,19 @@ static int fpga_region_notify_pre_apply(struct fpga_region *region,
const char *firmware_name;
int ret;
- info = fpga_image_info_alloc(dev);
- if (!info)
- return -ENOMEM;
-
- /* Reject overlay if child FPGA Regions have firmware-name property */
+ /*
+ * Reject overlay if child FPGA Regions added in the overlay have
+ * firmware-name property (would mean that an FPGA region that has
+ * not been added to the live tree yet is doing FPGA programming).
+ */
ret = child_regions_with_firmware(nd->overlay);
if (ret)
return ret;
+ info = fpga_image_info_alloc(dev);
+ if (!info)
+ return -ENOMEM;
+
/* Read FPGA region properties from the overlay */
if (of_property_read_bool(nd->overlay, "partial-fpga-config"))
info->flags |= FPGA_MGR_PARTIAL_RECONFIG;