When the function IS_ALIGNED() returns false, the value of ret is 0.
So, we set ret to -EINVAL to indicate this error.
Clean up smatch warning:
drivers/ntb/test/ntb_perf.c:602 perf_setup_inbuf() warn: missing error
code 'ret'.
Reported-by: Abaci Robot <[email protected]>
Signed-off-by: Yang Li <[email protected]>
Reviewed-by: Serge Semin <[email protected]>
---
Change in v2:
--According to Serge's suggestion, set ret to -EINVAL.
https://lore.kernel.org/lkml/20210605180554.ql4rhpukj57ujkxw@mobilestation/
drivers/ntb/test/ntb_perf.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/ntb/test/ntb_perf.c b/drivers/ntb/test/ntb_perf.c
index 89df135..65e1e5c 100644
--- a/drivers/ntb/test/ntb_perf.c
+++ b/drivers/ntb/test/ntb_perf.c
@@ -598,6 +598,7 @@ static int perf_setup_inbuf(struct perf_peer *peer)
return -ENOMEM;
}
if (!IS_ALIGNED(peer->inbuf_xlat, xlat_align)) {
+ ret = -EINVAL;
dev_err(&perf->ntb->dev, "Unaligned inbuf allocated\n");
goto err_free_inbuf;
}
--
1.8.3.1