[PATCH AUTOSEL 5.13 28/29] NTB: perf: Fix an error code in perf_setup_inbuf()
From: Sasha Levin <sashal@kernel.org>
Date: 2021-09-11 13:16:51
Also in:
lkml
Subsystem:
ntb driver core, the rest · Maintainers:
Jon Mason, Dave Jiang, Allen Hubbe, Linus Torvalds
From: Yang Li <redacted> [ Upstream commit 0097ae5f7af5684f961a5f803ff7ad3e6f933668 ] 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 <redacted> Signed-off-by: Yang Li <redacted> Reviewed-by: Serge Semin <redacted> Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: Sasha Levin <sashal@kernel.org> --- 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 89df1350fefd..65e1e5cf1b29 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; }
--
2.30.2