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-rw-r--r--arch/arm/mach-integrator/impd1.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c
index a109f6482413..8dfad012dfae 100644
--- a/arch/arm/mach-integrator/impd1.c
+++ b/arch/arm/mach-integrator/impd1.c
@@ -390,10 +390,14 @@ static int __ref impd1_probe(struct lm_device *dev)
char *mmciname;
lookup = devm_kzalloc(&dev->dev,
- sizeof(*lookup) + 3 * sizeof(struct gpiod_lookup),
+ struct_size(lookup, table, 3),
GFP_KERNEL);
chipname = devm_kstrdup(&dev->dev, devname, GFP_KERNEL);
- mmciname = kasprintf(GFP_KERNEL, "lm%x:00700", dev->id);
+ mmciname = devm_kasprintf(&dev->dev, GFP_KERNEL,
+ "lm%x:00700", dev->id);
+ if (!lookup || !chipname || !mmciname)
+ return -ENOMEM;
+
lookup->dev_id = mmciname;
/*
* Offsets on GPIO block 1: