summaryrefslogtreecommitdiff
path: root/drivers/soc/fsl/qbman/qman_portal.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/soc/fsl/qbman/qman_portal.c')
-rw-r--r--drivers/soc/fsl/qbman/qman_portal.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/soc/fsl/qbman/qman_portal.c b/drivers/soc/fsl/qbman/qman_portal.c
index a120002b630e..3e9391d117c5 100644
--- a/drivers/soc/fsl/qbman/qman_portal.c
+++ b/drivers/soc/fsl/qbman/qman_portal.c
@@ -227,6 +227,14 @@ static int qman_portal_probe(struct platform_device *pdev)
int irq, cpu, err;
u32 val;
+ err = qman_is_probed();
+ if (!err)
+ return -EPROBE_DEFER;
+ if (err < 0) {
+ dev_err(&pdev->dev, "failing probe due to qman probe error\n");
+ return -ENODEV;
+ }
+
pcfg = devm_kmalloc(dev, sizeof(*pcfg), GFP_KERNEL);
if (!pcfg)
return -ENOMEM;