[PATCH 07/13] accel/habanalabs: initialize maybe-uninitialized variables

From: Oded Gabbay
Date: Tue Feb 20 2024 - 11:02:55 EST


From: Tal Risin <trisin@xxxxxxxxx>

Prevent static analysis warning.

Signed-off-by: Tal Risin <trisin@xxxxxxxxx>
Reviewed-by: Oded Gabbay <ogabbay@xxxxxxxxxx>
Signed-off-by: Oded Gabbay <ogabbay@xxxxxxxxxx>
---
drivers/accel/habanalabs/common/debugfs.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/accel/habanalabs/common/debugfs.c b/drivers/accel/habanalabs/common/debugfs.c
index ab0fe74b49d0..b1c88d1837d9 100644
--- a/drivers/accel/habanalabs/common/debugfs.c
+++ b/drivers/accel/habanalabs/common/debugfs.c
@@ -484,7 +484,7 @@ static ssize_t mmu_asid_va_write(struct file *file, const char __user *buf,
struct hl_debugfs_entry *entry = s->private;
struct hl_dbg_device_entry *dev_entry = entry->dev_entry;
struct hl_device *hdev = dev_entry->hdev;
- char kbuf[MMU_KBUF_SIZE];
+ char kbuf[MMU_KBUF_SIZE] = {0};
char *c;
ssize_t rc;

@@ -546,7 +546,7 @@ static ssize_t mmu_ack_error_value_write(struct file *file,
struct hl_debugfs_entry *entry = s->private;
struct hl_dbg_device_entry *dev_entry = entry->dev_entry;
struct hl_device *hdev = dev_entry->hdev;
- char kbuf[MMU_KBUF_SIZE];
+ char kbuf[MMU_KBUF_SIZE] = {0};
ssize_t rc;

if (count > sizeof(kbuf) - 1)
--
2.34.1