libfprint/SOURCES/0089-uru4000-Fix-control-transfer-request-type.patch

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2020-04-23 23:55:43 +00:00
From 7c15f7083406a40314b818c508359cf1e6a7926d Mon Sep 17 00:00:00 2001
From: Benjamin Berg <bberg@redhat.com>
Date: Wed, 4 Dec 2019 13:07:10 +0100
Subject: [PATCH 089/181] uru4000: Fix control transfer request type
During porting the request type was accidentally changed from VENDOR to
DEVICE. Change the type back to VENDOR.
See: #205
---
libfprint/drivers/uru4000.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libfprint/drivers/uru4000.c b/libfprint/drivers/uru4000.c
index 4385f29..5128a12 100644
--- a/libfprint/drivers/uru4000.c
+++ b/libfprint/drivers/uru4000.c
@@ -175,7 +175,7 @@ write_regs (FpImageDevice *dev, uint16_t first_reg,
transfer->short_is_error = TRUE;
fpi_usb_transfer_fill_control (transfer,
G_USB_DEVICE_DIRECTION_HOST_TO_DEVICE,
- G_USB_DEVICE_REQUEST_TYPE_STANDARD,
+ G_USB_DEVICE_REQUEST_TYPE_VENDOR,
G_USB_DEVICE_RECIPIENT_DEVICE,
USB_RQ, first_reg, 0,
num_regs);
@@ -202,7 +202,7 @@ read_regs (FpImageDevice *dev, uint16_t first_reg,
fpi_usb_transfer_fill_control (transfer,
G_USB_DEVICE_DIRECTION_DEVICE_TO_HOST,
- G_USB_DEVICE_REQUEST_TYPE_STANDARD,
+ G_USB_DEVICE_REQUEST_TYPE_VENDOR,
G_USB_DEVICE_RECIPIENT_DEVICE,
USB_RQ, first_reg, 0, num_regs);
fpi_usb_transfer_submit (transfer, CTRL_TIMEOUT, NULL, callback, user_data);
--
2.24.1