[PATCH 09/15] habanalabs: return correct error code on MMU mapping failure

[Oded Gabbay]

From: Omer Shpigelman <oshpigelman@xxxxxxxxx>

This patch fix a bug where EINVAL was returned instead of -EINVAL.

Signed-off-by: Omer Shpigelman <oshpigelman@xxxxxxxxx>
Signed-off-by: Oded Gabbay <oded.gabbay@xxxxxxxxx>
---
 drivers/misc/habanalabs/mmu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/misc/habanalabs/mmu.c b/drivers/misc/habanalabs/mmu.c
index a7187f9a5948..ce404e6cc9a9 100644
--- a/drivers/misc/habanalabs/mmu.c
+++ b/drivers/misc/habanalabs/mmu.c
@@ -710,7 +710,7 @@ static int _hl_mmu_map(struct hl_ctx *ctx, u64 virt_addr, u64 phys_addr,
 			dev_err(hdev->dev,
 				"DRAM: mapping already exists for virt_addr 0x%llx\n",
 					virt_addr);
-			rc = EINVAL;
+			rc = -EINVAL;
 			goto err;
 		}
 
@@ -744,7 +744,7 @@ static int _hl_mmu_map(struct hl_ctx *ctx, u64 virt_addr, u64 phys_addr,
 							hop4_pte_addr),
 							hop4_pte_addr);
 
-		rc = EINVAL;
+		rc = -EINVAL;
 		goto err;
 	}
 
-- 
2.17.1