The assignment of `serial` is using le32_to_cpu() without
first converting the parameter `dev->ibuffer` to __le32.
This produces a Sparse warning of:
`warning: cast to restricted __le32`
Signed-off-by: Adam Zerella <adam.zerella@xxxxxxxxx>
---
drivers/i2c/busses/i2c-diolan-u2c.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-diolan-u2c.c b/drivers/i2c/busses/i2c-diolan-u2c.c
index 382f105e0fe3..32de47eda950 100644
--- a/drivers/i2c/busses/i2c-diolan-u2c.c
+++ b/drivers/i2c/busses/i2c-diolan-u2c.c
@@ -289,7 +289,7 @@ static void diolan_get_serial(struct i2c_diolan_u2c *dev)
ret = diolan_usb_cmd(dev, CMD_GET_SERIAL, true);
if (ret >= 4) {
- serial = le32_to_cpu(*(u32 *)dev->ibuffer);
+ serial = le32_to_cpu(cpu_to_le32(*(u32 *)dev->ibuffer));
dev_info(&dev->interface->dev,
"Diolan U2C serial number %u\n", serial);
}
--
2.21.0
