linux-kernel - [PATCH 08/10] staging: slicoss: slicoss.c: fix different address space sparse warning

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Message-Id: <679c2fd03a90ca7104b081ed8c2f6dd68fb43eb7.1473821899.git.sironhide0null@gmail.com>
Date:   Tue, 13 Sep 2016 19:59:57 -0700
From:   Peng Sun <sironhide0null@...il.com>
To:     liodot@...il.com, charrer@...critech.com,
        gregkh@...uxfoundation.org
Cc:     linux-kernel@...r.kernel.org, Peng Sun <sironhide0null@...il.com>
Subject: [PATCH 08/10] staging: slicoss: slicoss.c: fix different address space sparse warning

Signed-off-by: Peng Sun <sironhide0null@...il.com>
---
 drivers/staging/slicoss/slicoss.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c
index 2097d64..a2d9c77 100644
--- a/drivers/staging/slicoss/slicoss.c
+++ b/drivers/staging/slicoss/slicoss.c
@@ -2087,15 +2087,15 @@ static irqreturn_t slic_interrupt(int irq, void *dev_id)
 	struct net_device *dev = dev_id;
 	struct adapter *adapter = netdev_priv(dev);
 	struct slic_shmemory *sm = &adapter->shmem;
-	struct slic_shmem_data *sm_data = sm->shmem_data;
+	struct slic_shmem_data __iomem *sm_data = sm->shmem_data;
 	u32 isr;
 
-	if (sm_data->isr) {
+	if (IOMEM_GET_FIELD32(sm_data, isr)) {
 		slic_write32(adapter, SLIC_REG_ICR, ICR_INT_MASK);
 		slic_flush_write(adapter);
 
-		isr = sm_data->isr;
-		sm_data->isr = 0;
+		isr = IOMEM_GET_FIELD32(sm_data, isr);
+		IOMEM_SET_FIELD32(0, sm_data, isr);
 		adapter->num_isrs++;
 		switch (adapter->card->state) {
 		case CARD_UP:
-- 
2.7.4