static inline int ksz_rmw8(struct ksz_device *dev, int offset, u8 mask, u8 val)
{
- return regmap_update_bits(dev->regmap[0], offset, mask, val);
+ int ret;
+
+ ret = regmap_update_bits(dev->regmap[0], offset, mask, val);
+ if (ret)
+ dev_err(dev->dev, "can't rmw 8bit reg 0x%x: %pe\n", offset,
+ ERR_PTR(ret));
+
+ return ret;
}
static inline int ksz_pread8(struct ksz_device *dev, int port, int offset,
data);
}
-static inline void ksz_prmw8(struct ksz_device *dev, int port, int offset,
- u8 mask, u8 val)
+static inline int ksz_prmw8(struct ksz_device *dev, int port, int offset,
+ u8 mask, u8 val)
{
- regmap_update_bits(dev->regmap[0],
- dev->dev_ops->get_port_addr(port, offset),
- mask, val);
+ int ret;
+
+ ret = regmap_update_bits(dev->regmap[0],
+ dev->dev_ops->get_port_addr(port, offset),
+ mask, val);
+ if (ret)
+ dev_err(dev->dev, "can't rmw 8bit reg 0x%x: %pe\n",
+ dev->dev_ops->get_port_addr(port, offset),
+ ERR_PTR(ret));
+
+ return ret;
+
}
static inline void ksz_regmap_lock(void *__mtx)