tty: serial: txx9: include <linux/io.h> instead of <asm/io.h>

Include the more general linux/io.h instead of asm/io.h
as checkpatch suggests.

Signed-off-by: Zihao Tang <tangzihao1@hisilicon.com>
Signed-off-by: Jay Fang <f.fangjian@huawei.com>
Link: https://lore.kernel.org/r/1620874904-39285-8-git-send-email-f.fangjian@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/serial_txx9.c b/drivers/tty/serial/serial_txx9.c
index 0a7e5b74bc1dc8f2225f46a4166d62b1512af576..aaca4fe38486a03de36340a07a376340278dd52b 100644 (file)
--- a/drivers/tty/serial/serial_txx9.c
+++ b/drivers/tty/serial/serial_txx9.c
@@ -24,7 +24,7 @@
 #include <linux/tty.h>
 #include <linux/tty_flip.h>
 
-#include <asm/io.h>
+#include <linux/io.h>
 
 static char *serial_version = "1.11";
 static char *serial_name = "TX39/49 Serial driver";