From 574185d86f2a801d7e6d2de9358a5bb644e4ddfa Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Tue, 6 Mar 2018 19:36:54 +0100
Subject: opt/sane: fix my scanner

---
 opt/sane/Pkgfile.patch      | 18 ++++++++++++++++++
 opt/sane/streifen.patch.new | 19 +++++++++++++++++++
 2 files changed, 37 insertions(+)
 create mode 100644 opt/sane/Pkgfile.patch
 create mode 100644 opt/sane/streifen.patch.new

diff --git a/opt/sane/Pkgfile.patch b/opt/sane/Pkgfile.patch
new file mode 100644
index 0000000..2c954e2
--- /dev/null
+++ b/opt/sane/Pkgfile.patch
@@ -0,0 +1,18 @@
+--- Pkgfile	2017-07-18 21:35:31.319090107 +0200
++++ Pkgfile	2018-03-06 18:22:31.614780429 +0100
+@@ -6,11 +6,14 @@
+ name=sane
+ version=1.0.27
+ release=1
+-source=(https://alioth.debian.org/frs/download.php/file/4224/$name-backends-$version.tar.gz)
++source=(https://alioth.debian.org/frs/download.php/file/4224/$name-backends-$version.tar.gz
++streifen.patch)
+ 
+ build () {
+     cd $name-backends-$version
+ 
++    patch -p1 -i $SRC/streifen.patch
++
+     ./configure --prefix=/usr \
+                 --localstatedir=/var \
+                 --sysconfdir=/etc \
diff --git a/opt/sane/streifen.patch.new b/opt/sane/streifen.patch.new
new file mode 100644
index 0000000..7923e85
--- /dev/null
+++ b/opt/sane/streifen.patch.new
@@ -0,0 +1,19 @@
+diff --git a/backend/genesys.c b/backend/genesys.c
+index e0ee9509..19b3a827 100644
+--- a/backend/genesys.c
++++ b/backend/genesys.c
+@@ -2069,12 +2069,9 @@ genesys_white_shading_calibration (Genesys_Device * dev)
+   /* turn on motor and lamp power */
+   dev->model->cmd_set->set_lamp_power (dev, dev->calib_reg, SANE_TRUE);
+   dev->model->cmd_set->set_motor_power (dev->calib_reg, motor);
+-
+-  /* if needed, go back before doin next scan, by using rewind, registers and
+-   * slopes table are kept intact from previous scan */
+-  if (dev->model->flags & GENESYS_FLAG_SHADING_REPARK && dev->model->cmd_set->rewind)
++  if (dev->model->flags & GENESYS_FLAG_SHADING_REPARK)
+     {
+-      status = dev->model->cmd_set->rewind (dev);
++	  status = dev->model->cmd_set->slow_back_home (dev, SANE_TRUE);
+     }
+ 
+   status =
-- 
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