Commit 2f361cd9 authored by Johan Hovold's avatar Johan Hovold Committed by Marc Kleine-Budde
Browse files

can: gs_usb: gs_usb_probe(): use descriptors of current altsetting 



Make sure to always use the descriptors of the current alternate setting
to avoid future issues when accessing fields that may differ between
settings.

Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
Fixes: d08e973a ("can: gs_usb: Added support for the GS_USB CAN devices")
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent 5660493c

drivers/net/can/usb/gs_usb.c

+2 −2
Original line number Diff line number Diff line
@@ -918,7 +918,7 @@ static int gs_usb_probe(struct usb_interface *intf, 
			     GS_USB_BREQ_HOST_FORMAT,

			     USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,

			     1,

			     intf->altsetting[0].desc.bInterfaceNumber,

			     intf->cur_altsetting->desc.bInterfaceNumber,

			     hconf,

			     sizeof(*hconf),

			     1000);
@@ -941,7 +941,7 @@ static int gs_usb_probe(struct usb_interface *intf, 
			     GS_USB_BREQ_DEVICE_CONFIG,

			     USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,

			     1,

			     intf->altsetting[0].desc.bInterfaceNumber,

			     intf->cur_altsetting->desc.bInterfaceNumber,

			     dconf,

			     sizeof(*dconf),

			     1000);

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