diff mbox series

[03/10] mfd: tps6586x: Fix cast to restricted __le32 warning

Message ID 20200624150704.2729736-4-lee.jones@linaro.org (mailing list archive)
State New, archived
Headers show
Series Fix a bunch of W=1 warnings in MFD | expand

Commit Message

Lee Jones June 24, 2020, 3:06 p.m. UTC 
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@vger.kernel.org>
Cc: Mike Rapoport <mike@compulab.co.il>
Cc: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 drivers/mfd/tps6586x.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
diff mbox series

Patch

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);