Return -EBUSY if controller is found busy rather than -ENOMEM and update the error message accordingly.
Fixes: 982388eaa991 ("nvme: Add NVM Express driver support") Signed-off-by: Moritz Fischer moritzf@google.com --- drivers/nvme/nvme.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/nvme/nvme.c b/drivers/nvme/nvme.c index c39cd41aa3..ec45f831a3 100644 --- a/drivers/nvme/nvme.c +++ b/drivers/nvme/nvme.c @@ -835,8 +835,8 @@ int nvme_init(struct udevice *udev) ndev->udev = udev; INIT_LIST_HEAD(&ndev->namespaces); if (readl(&ndev->bar->csts) == -1) { - ret = -ENODEV; - printf("Error: %s: Out of memory!\n", udev->name); + ret = -EBUSY; + printf("Error: %s: Controller not ready!\n", udev->name); goto free_nvme; }