From 1c055e55a242a33e574e48be530e06770a210dcd Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 19 Feb 2024 03:26:26 +0000
Subject: [PATCH] add r8169 read mac form eeprom
---
kernel/drivers/net/dsa/b53/b53_spi.c | 26 ++++++++++++++++++--------
1 files changed, 18 insertions(+), 8 deletions(-)
diff --git a/kernel/drivers/net/dsa/b53/b53_spi.c b/kernel/drivers/net/dsa/b53/b53_spi.c
index f89f530..7abec8d 100644
--- a/kernel/drivers/net/dsa/b53/b53_spi.c
+++ b/kernel/drivers/net/dsa/b53/b53_spi.c
@@ -145,42 +145,52 @@
static int b53_spi_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val)
{
- int ret = b53_spi_read(dev, page, reg, (u8 *)val, 2);
+ __le16 value;
+ int ret;
+
+ ret = b53_spi_read(dev, page, reg, (u8 *)&value, 2);
if (!ret)
- *val = le16_to_cpu(*val);
+ *val = le16_to_cpu(value);
return ret;
}
static int b53_spi_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val)
{
- int ret = b53_spi_read(dev, page, reg, (u8 *)val, 4);
+ __le32 value;
+ int ret;
+
+ ret = b53_spi_read(dev, page, reg, (u8 *)&value, 4);
if (!ret)
- *val = le32_to_cpu(*val);
+ *val = le32_to_cpu(value);
return ret;
}
static int b53_spi_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val)
{
+ __le64 value;
int ret;
*val = 0;
- ret = b53_spi_read(dev, page, reg, (u8 *)val, 6);
+ ret = b53_spi_read(dev, page, reg, (u8 *)&value, 6);
if (!ret)
- *val = le64_to_cpu(*val);
+ *val = le64_to_cpu(value);
return ret;
}
static int b53_spi_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val)
{
- int ret = b53_spi_read(dev, page, reg, (u8 *)val, 8);
+ __le64 value;
+ int ret;
+
+ ret = b53_spi_read(dev, page, reg, (u8 *)&value, 8);
if (!ret)
- *val = le64_to_cpu(*val);
+ *val = le64_to_cpu(value);
return ret;
}
--
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