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path: root/drivers/iommu/iommu-debug.c
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Diffstat (limited to 'drivers/iommu/iommu-debug.c')
-rw-r--r--drivers/iommu/iommu-debug.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iommu/iommu-debug.c b/drivers/iommu/iommu-debug.c
index a97c082d18d8..c78178c0e1a1 100644
--- a/drivers/iommu/iommu-debug.c
+++ b/drivers/iommu/iommu-debug.c
@@ -1379,7 +1379,7 @@ static int __apply_to_new_mapping(struct seq_file *s,
struct dma_iommu_mapping *mapping;
struct iommu_debug_device *ddev = s->private;
struct device *dev = ddev->dev;
- int ret, fast = 1;
+ int ret = -EINVAL, fast = 1;
phys_addr_t pt_phys;
mapping = arm_iommu_create_mapping(&platform_bus_type, 0, SZ_1G * 4ULL);
@@ -1688,7 +1688,7 @@ static const struct file_operations iommu_debug_atos_fops = {
static ssize_t iommu_debug_map_write(struct file *file, const char __user *ubuf,
size_t count, loff_t *offset)
{
- ssize_t retval;
+ ssize_t retval = -EINVAL;
int ret;
char *comma1, *comma2, *comma3;
char buf[100];