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Commit c00966d0 authored by Shiraz Hashim's avatar Shiraz Hashim
Browse files

iommu/iommu-debug:: initialize variables before use 



Initialize return values to their default before being
used.

Change-Id: Ie4dd908657573e5110bce65931d5507125da4c40
Signed-off-by: default avatarShiraz Hashim <shashim@codeaurora.org>
parent e94d6c56

drivers/iommu/iommu-debug.c

+2 −2
Original line number Diff line number Diff line
@@ -1378,7 +1378,7 @@ 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);
@@ -1683,7 +1683,7 @@ 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];