From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: drivers/infiniband/sw/siw/siw_qp_rx.c: suppress uninitialized var warning
drivers/infiniband/sw/siw/siw_qp_rx.c: In function siw_proc_send:
./include/linux/spinlock.h:288:3: warning: flags may be used uninitialized in this function [-Wmaybe-uninitialized]
_raw_spin_unlock_irqrestore(lock, flags); \
^~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/infiniband/sw/siw/siw_qp_rx.c:335:16: note: flags was declared here
unsigned long flags;
Cc: Bernard Metzler <bmt@xxxxxxxxxxxxxx>
Cc: Doug Ledford <dledford@xxxxxxxxxx>
Cc: Jason Gunthorpe <jgg@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/infiniband/sw/siw/siw_qp_rx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/infiniband/sw/siw/siw_qp_rx.c~drivers-infiniband-sw-siw-siw_qp_rxc-suppress-uninitialized-var-warning
+++ a/drivers/infiniband/sw/siw/siw_qp_rx.c
@@ -332,7 +332,7 @@ static struct siw_wqe *siw_rqe_get(struc
struct siw_srq *srq;
struct siw_wqe *wqe = NULL;
bool srq_event = false;
- unsigned long flags;
+ unsigned long uninitialized_var(flags);
srq = qp->srq;
if (srq) {
_
