linux-kernel - [PATCH 03/10] mfd: tps6586x: Fix cast to restricted _

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Message-Id: <20200624150704.2729736-4-lee.jones@linaro.org>
Date:   Wed, 24 Jun 2020 16:06:57 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     lee.jones@...aro.org
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        stable@...r.kernel.org, Mike Rapoport <mike@...pulab.co.il>,
        Eric Miao <eric.miao@...vell.com>
Subject: [PATCH 03/10] mfd: tps6586x: Fix cast to restricted __le32 warning

Silences Sparse warning(s):

 drivers/mfd/tps6586x.c:323:16: warning: cast to restricted __le32
 drivers/mfd/tps6586x.c:323:16: warning: cast to restricted __le32
 drivers/mfd/tps6586x.c:323:16: warning: cast to restricted __le32
 drivers/mfd/tps6586x.c:323:16: warning: cast to restricted __le32
 drivers/mfd/tps6586x.c:323:16: warning: cast to restricted __le32
 drivers/mfd/tps6586x.c:323:16: warning: cast to restricted __le32

Cc: <stable@...r.kernel.org>
Cc: Mike Rapoport <mike@...pulab.co.il>
Cc: Eric Miao <eric.miao@...vell.com>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/mfd/tps6586x.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c
index c8aadd39324e3..c36597797ddd8 100644
--- a/drivers/mfd/tps6586x.c
+++ b/drivers/mfd/tps6586x.c
@@ -309,18 +309,19 @@ static const struct irq_domain_ops tps6586x_domain_ops = {
 static irqreturn_t tps6586x_irq(int irq, void *data)
 {
 	struct tps6586x *tps6586x = data;
-	u32 acks;
+	uint32_t acks;
+	__le32 val;
 	int ret = 0;
 
 	ret = tps6586x_reads(tps6586x->dev, TPS6586X_INT_ACK1,
-			     sizeof(acks), (uint8_t *)&acks);
+			     sizeof(acks), (uint8_t *)&val);
 
 	if (ret < 0) {
 		dev_err(tps6586x->dev, "failed to read interrupt status\n");
 		return IRQ_NONE;
 	}
 
-	acks = le32_to_cpu(acks);
+	acks = le32_to_cpu(val);
 
 	while (acks) {
 		int i = __ffs(acks);
-- 
2.25.1