sci-libs/linux-gpib-modules: update EAPI 6 -> 8

and fix build with kernel 5.17.X

Bug: https://bugs.gentoo.org/836110
Signed-off-by: Andrew Ammerlaan <andrewammerlaan@gentoo.org>

sci-libs/linux-gpib-modules/files/linux-gpib-modules-4.3.4-kernel-5.17.patch

@@ -0,0 +1,24 @@
+diff --git a/drivers/gpib/eastwood/fluke_gpib.c b/drivers/gpib/eastwood/fluke_gpib.c
+index daebaaa..7edece1 100644
+--- a/drivers/gpib/eastwood/fluke_gpib.c
++++ b/drivers/gpib/eastwood/fluke_gpib.c
+@@ -910,7 +910,6 @@ static int fluke_config_dma(gpib_board_t *board, int output)
+ 	config.src_maxburst = 1;
+ 	config.dst_maxburst = 1;
+ 	config.device_fc = true;
+-	config.slave_id = 0;
+ 	
+ 	if(output)
+ 	{
+diff --git a/drivers/gpib/fmh_gpib/fmh_gpib.c b/drivers/gpib/fmh_gpib/fmh_gpib.c
+index c4ef7d2..d245278 100644
+--- a/drivers/gpib/fmh_gpib/fmh_gpib.c
++++ b/drivers/gpib/fmh_gpib/fmh_gpib.c
+@@ -926,7 +926,6 @@ static int fmh_gpib_config_dma(gpib_board_t *board, int output)
+ 	fmh_gpib_private_t *e_priv = board->private_data;
+ 	struct dma_slave_config config;
+ 	config.device_fc = true;
+-	config.slave_id = 0;
+ 	
+ 	if(e_priv->dma_burst_length < 1)
+ 	{

sci-libs/linux-gpib-modules/linux-gpib-modules-4.3.4-r1.ebuild

@@ -0,0 +1,69 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit linux-info linux-mod
+
+DESCRIPTION="Kernel modules for GPIB (IEEE 488.2) hardware"
+HOMEPAGE="https://linux-gpib.sourceforge.io/"
+SRC_URI="mirror://sourceforge/linux-gpib/linux-gpib-${PV}.tar.gz"
+S="${WORKDIR}/linux-gpib-kernel-${PV}"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~x86"
+IUSE="debug"
+
+COMMONDEPEND=""
+RDEPEND="${COMMONDEPEND}
+	acct-group/gpib
+"
+DEPEND="${COMMONDEPEND}"
+BDEPEND="virtual/pkgconfig"
+
+PATCHES=(
+	# https://sourceforge.net/p/linux-gpib/code/1998/
+	"${FILESDIR}/${P}-kernel-5.17.patch"
+)
+
+pkg_setup() {
+	linux-mod_pkg_setup
+
+	if kernel_is -lt 2 6 8; then
+		die "Kernel versions older than 2.6.8 are not supported."
+	fi
+}
+
+src_unpack() {
+	default
+	unpack "${WORKDIR}/linux-gpib-${PV}/linux-gpib-kernel-${PV}.tar.gz"
+}
+
+src_configure() {
+	set_arch_to_kernel
+
+	my_gpib_makeopts=''
+	use debug && my_gpib_makeopts+='GPIB-DEBUG=1 '
+
+	my_gpib_makeopts+="LINUX_SRCDIR=${KERNEL_DIR} "
+}
+
+src_compile() {
+	set_arch_to_kernel
+	emake \
+		${my_gpib_makeopts}
+}
+
+src_install() {
+	set_arch_to_kernel
+	emake \
+		DESTDIR="${ED}" \
+		INSTALL_MOD_PATH="${ED}" \
+		DEPMOD="/bin/true" \
+		docdir="${ED}/usr/share/doc/${PF}/html" \
+		${my_gpib_makeopts} \
+		install
+
+	dodoc ChangeLog AUTHORS README* NEWS
+}