Commit 5c43c52d authored by Steven Wahl's avatar Steven Wahl Committed by Jon Mason
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NTB: correct ntb_peer_spad_read for case when callback is not supplied. 



Correct ntb_peer_spad_read for case when callback is not supplied

Signed-off-by: default avatarSteve Wahl <Steve.Wahl@dell.com>
Acked-by: default avatarAllen Hubbe <Allen.Hubbe@dell.com>
Signed-off-by: default avatarJon Mason <jdmason@kudzu.us>
parent bc034e52

include/linux/ntb.h

+3 −0
Original line number Diff line number Diff line
@@ -968,6 +968,9 @@ static inline int ntb_peer_spad_addr(struct ntb_dev *ntb, int idx, 
 */

static inline u32 ntb_peer_spad_read(struct ntb_dev *ntb, int idx)

{

	if (!ntb->ops->peer_spad_read)

		return 0;



	return ntb->ops->peer_spad_read(ntb, idx);

}