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-rw-r--r--drivers/bus/fsl-mc/fsl-mc-bus.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c
index 76a6ee505d33..806766b1b45f 100644
--- a/drivers/bus/fsl-mc/fsl-mc-bus.c
+++ b/drivers/bus/fsl-mc/fsl-mc-bus.c
@@ -967,8 +967,11 @@ static int fsl_mc_bus_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, mc);
plat_res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- if (plat_res)
+ if (plat_res) {
mc->fsl_mc_regs = devm_ioremap_resource(&pdev->dev, plat_res);
+ if (IS_ERR(mc->fsl_mc_regs))
+ return PTR_ERR(mc->fsl_mc_regs);
+ }
if (mc->fsl_mc_regs && IS_ENABLED(CONFIG_ACPI) &&
!dev_of_node(&pdev->dev)) {