Commit 5be796f0 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman

USB: ch341: use get_unaligned_le16 in break_ctl

Signed-off-by: default avatarJohan Hovold <jhovold@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent d0ef90b4
...@@ -22,6 +22,7 @@ ...@@ -22,6 +22,7 @@
#include <linux/usb.h> #include <linux/usb.h>
#include <linux/usb/serial.h> #include <linux/usb/serial.h>
#include <linux/serial.h> #include <linux/serial.h>
#include <asm/unaligned.h>
#define DEFAULT_BAUD_RATE 9600 #define DEFAULT_BAUD_RATE 9600
#define DEFAULT_TIMEOUT 1000 #define DEFAULT_TIMEOUT 1000
...@@ -422,7 +423,7 @@ static void ch341_break_ctl(struct tty_struct *tty, int break_state) ...@@ -422,7 +423,7 @@ static void ch341_break_ctl(struct tty_struct *tty, int break_state)
} }
dbg("%s - New ch341 break register contents - reg1: %x, reg2: %x", dbg("%s - New ch341 break register contents - reg1: %x, reg2: %x",
__func__, break_reg[0], break_reg[1]); __func__, break_reg[0], break_reg[1]);
reg_contents = le16_to_cpup((uint16_t *)break_reg); reg_contents = get_unaligned_le16(break_reg);
r = ch341_control_out(port->serial->dev, CH341_REQ_WRITE_REG, r = ch341_control_out(port->serial->dev, CH341_REQ_WRITE_REG,
ch341_break_reg, reg_contents); ch341_break_reg, reg_contents);
if (r < 0) if (r < 0)
......
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