[PATCH 3/7] Input: aiptek: use descriptors of current altsetting

Johan Hovold
2019-12-10T11:38:29Z

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: Johan Hovold <johan@kernel.org>
---
drivers/input/tablet/aiptek.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index 06d0ffef4a17..e08b0ef078e8 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -1713,7 +1713,7 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id)

aiptek->inputdev = inputdev;
aiptek->intf = intf;
- aiptek->ifnum = intf->altsetting[0].desc.bInterfaceNumber;
+ aiptek->ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
aiptek->inDelay = 0;
aiptek->endDelay = 0;
aiptek->previousJitterable = 0;
--
2.24.0