linux-kernel - [PATCH 11/12] habanalabs: make sure variable is set before used

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Date:   Mon,  4 Jul 2022 12:29:40 +0300
From:   Oded Gabbay <ogabbay@...nel.org>
To:     linux-kernel@...r.kernel.org
Subject: [PATCH 11/12] habanalabs: make sure variable is set before used

timestamp could be unset in both _hl_interrupt_wait_ioctl() and
_hl_interrupt_wait_ioctl_user_addr() so it is better to explicitly
initialize it to 0 when declaring it.

Signed-off-by: Oded Gabbay <ogabbay@...nel.org>
---
 drivers/misc/habanalabs/common/command_submission.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/habanalabs/common/command_submission.c b/drivers/misc/habanalabs/common/command_submission.c
index 941f1ff190ae..90a4574cbe2d 100644
--- a/drivers/misc/habanalabs/common/command_submission.c
+++ b/drivers/misc/habanalabs/common/command_submission.c
@@ -3345,8 +3345,8 @@ static int hl_interrupt_wait_ioctl(struct hl_fpriv *hpriv, void *data)
 	struct hl_user_interrupt *interrupt;
 	union hl_wait_cs_args *args = data;
 	u32 status = HL_WAIT_CS_STATUS_BUSY;
+	u64 timestamp = 0;
 	int rc, int_idx;
-	u64 timestamp;
 
 	prop = &hdev->asic_prop;
 
-- 
2.25.1