From: Lee Jones <lee.jones@linaro.org>
Date: Tue, 23 Jun 2020 08:15:56 +0000 (+0100)
Subject: mfd: tps6586x: Fix cast to restricted __le32 warning
X-Git-Tag: v5.10.7~1828^2~53
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c504a2486ab67cd9fc38940ad2841075d6a3e9a4;p=platform%2Fkernel%2Flinux-rpi.git

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: Mike Rapoport <mike@compulab.co.il>
Cc: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---

diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c
index c8aadd3..c365977 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);