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authorDan Carpenter <dan.carpenter@oracle.com>2022-01-11 10:16:51 +0300
committerOded Gabbay <ogabbay@kernel.org>2022-02-28 14:22:04 +0200
commita8076c47f6f78e5709d3a6b89c146c2706637f02 (patch)
treea987254bec9141983390c4ef374d443720166564 /drivers/misc
parentd2cfd6897ce06aed87d989bf2a0b2d6bbba579db (diff)
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>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/habanalabs/common/command_buffer.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/common/command_buffer.c b/drivers/misc/habanalabs/common/command_buffer.c
index 3c0ae07a2d80..b9483a3cee91 100644
--- a/drivers/misc/habanalabs/common/command_buffer.c
+++ b/drivers/misc/habanalabs/common/command_buffer.c
@@ -464,6 +464,8 @@ int hl_cb_ioctl(struct hl_fpriv *hpriv, void *data)
args->in.flags,
&usage_cnt,
&device_va);
+ if (rc)
+ break;
memset(&args->out, 0, sizeof(args->out));