linux-kernel - [PATCH 1/1] tty: serial: uartlite: allow 64 bit address

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Message-ID: <20211123184506.1184561-1-lizhi.hou@xilinx.com>
Date:   Tue, 23 Nov 2021 10:45:06 -0800
From:   Lizhi Hou <lizhi.hou@...inx.com>
To:     <linux-kernel@...r.kernel.org>, <linux-serial@...r.kernel.org>,
        <gregkh@...uxfoundation.org>, <jacmet@...site.dk>
CC:     Lizhi Hou <lizhi.hou@...inx.com>
Subject: [PATCH 1/1] tty: serial: uartlite: allow 64 bit address

Fix the uartlite probe failure when it is mapped to address above 4G.

Signed-off-by: Lizhi Hou <lizhi.hou@...inx.com>
---
 drivers/tty/serial/uartlite.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/uartlite.c b/drivers/tty/serial/uartlite.c
index d3d9566e5dbd..e1fa52d31474 100644
--- a/drivers/tty/serial/uartlite.c
+++ b/drivers/tty/serial/uartlite.c
@@ -626,7 +626,7 @@ static struct uart_driver ulite_uart_driver = {
  *
  * Returns: 0 on success, <0 otherwise
  */
-static int ulite_assign(struct device *dev, int id, u32 base, int irq,
+static int ulite_assign(struct device *dev, int id, phys_addr_t base, int irq,
 			struct uartlite_data *pdata)
 {
 	struct uart_port *port;
-- 
2.27.0