habanalabs: silence an uninitialized variable warning

Smatch warns that:

    drivers/misc/habanalabs/common/command_buffer.c:471 hl_cb_ioctl()
    error: uninitialized symbol 'device_va'.

Which is true, but harmless.  Anyway, it's easy to silence this by
adding a error check.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
This commit is contained in:
Dan Carpenter 2022-01-11 10:16:51 +03:00 committed by Oded Gabbay
parent d2cfd6897c
commit a8076c47f6

View File

@ -464,6 +464,8 @@ int hl_cb_ioctl(struct hl_fpriv *hpriv, void *data)
args->in.flags, args->in.flags,
&usage_cnt, &usage_cnt,
&device_va); &device_va);
if (rc)
break;
memset(&args->out, 0, sizeof(args->out)); memset(&args->out, 0, sizeof(args->out));