The register offset value should be 'unsigned int' type.
Moreover, prefer 'unsigned int' to bare use of 'unsigned'.
Signed-off-by: Baolin Wang <baolin.wang@xxxxxxxxxx>
---
drivers/tty/serial/sprd_serial.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/tty/serial/sprd_serial.c b/drivers/tty/serial/sprd_serial.c
index 03b0cd4..8d5c9cd 100644
--- a/drivers/tty/serial/sprd_serial.c
+++ b/drivers/tty/serial/sprd_serial.c
@@ -109,12 +109,14 @@ struct sprd_uart_port {
static struct sprd_uart_port *sprd_port[UART_NR_MAX];
static int sprd_ports_num;
-static inline unsigned int serial_in(struct uart_port *port, int offset)
+static inline unsigned int serial_in(struct uart_port *port,
+ unsigned int offset)
{
return readl_relaxed(port->membase + offset);
}
-static inline void serial_out(struct uart_port *port, int offset, int value)
+static inline void serial_out(struct uart_port *port, unsigned int offset,
+ int value)
{
writel_relaxed(value, port->membase + offset);
}
@@ -598,8 +600,7 @@ static void sprd_putc(struct uart_port *port, int c)
writeb(c, port->membase + SPRD_TXD);
}
-static void sprd_early_write(struct console *con, const char *s,
- unsigned n)
+static void sprd_early_write(struct console *con, const char *s, unsigned int n)
{
struct earlycon_device *dev = con->data;
--
1.9.1
