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Subject[PATCH 1/2] habanalabs: initialize variable to default value
Date
From: Tomer Tayar <ttayar@habana.ai>

Fix the following smatch error in unmap_device_va():
error: uninitialized symbol 'rc'.

Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
---
drivers/misc/habanalabs/memory.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/habanalabs/memory.c b/drivers/misc/habanalabs/memory.c
index 4b8eed1ca513..47da84a17719 100644
--- a/drivers/misc/habanalabs/memory.c
+++ b/drivers/misc/habanalabs/memory.c
@@ -1023,7 +1023,7 @@ static int unmap_device_va(struct hl_ctx *ctx, u64 vaddr, bool ctx_free)
struct hl_va_range *va_range;
enum vm_type_t *vm_type;
bool is_userptr;
- int rc;
+ int rc = 0;

/* protect from double entrance */
mutex_lock(&ctx->mem_hash_lock);
--
2.17.1
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