[PATCH 2/5] firmware_loader: add support to handle FW_UPLOAD_ERR_SKIP

From: Marco Felsch
Date: Tue Nov 19 2024 - 17:34:38 EST


It's no error if a driver indicates that the firmware is already
up-to-date and the update can be skipped.

Signed-off-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx>
---
drivers/base/firmware_loader/sysfs_upload.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/drivers/base/firmware_loader/sysfs_upload.c b/drivers/base/firmware_loader/sysfs_upload.c
index b3cbe5b156e3..44f3d8fa5e64 100644
--- a/drivers/base/firmware_loader/sysfs_upload.c
+++ b/drivers/base/firmware_loader/sysfs_upload.c
@@ -174,6 +174,10 @@ static void fw_upload_main(struct work_struct *work)
fw_upload_update_progress(fwlp, FW_UPLOAD_PROG_PREPARING);
ret = fwlp->ops->prepare(fwl, fwlp->data, fwlp->remaining_size);
if (ret != FW_UPLOAD_ERR_NONE) {
+ if (ret == FW_UPLOAD_ERR_SKIP) {
+ dev_info(fw_dev, "firmware already up-to-date, skip update\n");
+ ret = FW_UPLOAD_ERR_NONE;
+ }
fw_upload_set_error(fwlp, ret);
goto putdev_exit;
}

--
2.39.5