Commit 0097ae5f authored by Yang Li's avatar Yang Li Committed by Jon Mason
Browse files

NTB: perf: Fix an error code in perf_setup_inbuf() 



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: default avatarAbaci Robot <abaci@linux.alibaba.com>
Signed-off-by: default avatarYang Li <yang.lee@linux.alibaba.com>
Reviewed-by: default avatarSerge Semin <fancer.lancer@gmail.com>
Signed-off-by: default avatarJon Mason <jdmason@kudzu.us>
parent 319f83ac

drivers/ntb/test/ntb_perf.c

+1 −0
Original line number Diff line number Diff line
@@ -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;

	}