tty: serial: atmel: 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/1620874904-39285-2-git-send-email-f.fangjian@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index 058886d9045b94d8caeb2d74d8819aaf19ee647b..249ea35088d27c26ebfb4a6b57e5cb4b28e354c6 100644 (file)
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
@@ -30,9 +30,9 @@
 #include <linux/irq.h>
 #include <linux/suspend.h>
 #include <linux/mm.h>
+#include <linux/io.h>
 
 #include <asm/div64.h>
-#include <asm/io.h>
 #include <asm/ioctls.h>
 
 #define PDC_BUFFER_SIZE                512