From: Oded Gabbay <ogabbay@kernel.org>
Date: Mon, 4 Jul 2022 08:53:57 +0000 (+0300)
Subject: habanalabs: make sure variable is set before used
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=cf008f5acb9047891f7fa7c234bd838120fe1b50;p=linux.git

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@kernel.org>
---

diff --git a/drivers/misc/habanalabs/common/command_submission.c b/drivers/misc/habanalabs/common/command_submission.c
index 941f1ff190ae5..90a4574cbe2d9 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;