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Commit ad0ccac7 authored by Johan Hovold's avatar Johan Hovold
Browse files

USB: serial: ir-usb: fix big-endian baud-rate debug printk 



Add missing endianness conversion when printing the supported baud
rates.

Found using sparse:

	warning: restricted __le16 degrades to integer

Fixes: e0d795e4 ("usb: irda: cleanup on ir-usb module")
Reviewed-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
parent bb246681

drivers/usb/serial/ir-usb.c

+12 −9
Original line number Diff line number Diff line
@@ -197,6 +197,7 @@ static u8 ir_xbof_change(u8 xbof) 
static int ir_startup(struct usb_serial *serial)

{

	struct usb_irda_cs_descriptor *irda_desc;

	int rates;



	irda_desc = irda_usb_find_class_desc(serial, 0);

	if (!irda_desc) {
@@ -205,18 +206,20 @@ static int ir_startup(struct usb_serial *serial) 
		return -ENODEV;

	}



	rates = le16_to_cpu(irda_desc->wBaudRate);



	dev_dbg(&serial->dev->dev,

		"%s - Baud rates supported:%s%s%s%s%s%s%s%s%s\n",

		__func__,

		(irda_desc->wBaudRate & USB_IRDA_BR_2400) ? " 2400" : "",

		(irda_desc->wBaudRate & USB_IRDA_BR_9600) ? " 9600" : "",

		(irda_desc->wBaudRate & USB_IRDA_BR_19200) ? " 19200" : "",

		(irda_desc->wBaudRate & USB_IRDA_BR_38400) ? " 38400" : "",

		(irda_desc->wBaudRate & USB_IRDA_BR_57600) ? " 57600" : "",

		(irda_desc->wBaudRate & USB_IRDA_BR_115200) ? " 115200" : "",

		(irda_desc->wBaudRate & USB_IRDA_BR_576000) ? " 576000" : "",

		(irda_desc->wBaudRate & USB_IRDA_BR_1152000) ? " 1152000" : "",

		(irda_desc->wBaudRate & USB_IRDA_BR_4000000) ? " 4000000" : "");

		(rates & USB_IRDA_BR_2400) ? " 2400" : "",

		(rates & USB_IRDA_BR_9600) ? " 9600" : "",

		(rates & USB_IRDA_BR_19200) ? " 19200" : "",

		(rates & USB_IRDA_BR_38400) ? " 38400" : "",

		(rates & USB_IRDA_BR_57600) ? " 57600" : "",

		(rates & USB_IRDA_BR_115200) ? " 115200" : "",

		(rates & USB_IRDA_BR_576000) ? " 576000" : "",

		(rates & USB_IRDA_BR_1152000) ? " 1152000" : "",

		(rates & USB_IRDA_BR_4000000) ? " 4000000" : "");



	switch (irda_desc->bmAdditionalBOFs) {

	case USB_IRDA_AB_48: