fixed problem (spi) with new kernels

makerpm.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+
+MODULES=icarus,bitmine_A1
+
+#rpmbuild -bc  --short-circuit --define "modules $MODULES"  spec/cgminer.spec
+rpmbuild -bb  --define "modules $MODULES"  spec/cgminer.spec

spec/cgminer.spec

@@ -0,0 +1,66 @@
+#
+# $Id$
+#
+
+%define _builddir %(pwd)
+
+%define pkgname cgminer
+%define ver 4.10.0
+%define rel 1
+#define dist .el7
+#define _prefix /opt/miners
+%define _prefix /usr
+%define _modules %(echo %{modules} | tr , ' ')
+
+Name:      	%{pkgname}
+Summary:   	ASIC and FPGA miner in c for bitcoin
+Version:   	%{ver} 
+Release:   	%{rel}%{?dst_rel}%{?dist}
+Prefix:		%{_prefix}
+#Prefix:		/etc
+Packager:  	EuSafe
+License: 	GPLv3
+Group:     	Applications/Engineering
+Url:		https://github.com/eusafe/cgminer-higgs
+#Requires:
+
+Buildroot: 	%{_tmppath}/%{name}-%{version}-%(id -u -n)
+BuildRequires: 	libusbx-devel ncurses-devel libcurl-devel systemd-devel
+
+%description
+This is a multi-threaded multi-pool FPGA and ASIC miner for bitcoin.
+
+
+%prep
+echo ./autogen.sh	
+echo %{_rpmdir}/%{RPM_ARCH}/%{name}-%{version}-%{release}.%{ARCH}.rpm  %{arch}
+
+
+%build
+for i in %{_modules}
+do
+  opt="$opt --enable-$i" 
+done
+echo ./configure CFLAGS="-g -O2 -Wall -march=native -std=gnu99" --prefix=%{_prefix} $opt
+echo make
+
+%install
+#[ "%{buildroot}" != "/" ] && rm -rf %{buildroot}
+install -d %{buildroot}/%{_prefix}
+install -d %{buildroot}/%{_prefix}/bin
+install -m 0775  cgminer %{buildroot}/%{_prefix}/bin/
+
+%clean
+[ "%{buildroot}" != "/" ] && rm -rf %{buildroot}
+
+
+%files
+%doc LICENSE COPYING README AUTHORS ASIC-README FPGA-README API-README NEWS config.log
+%defattr(-,root,root)
+%{_prefix}/bin/cgminer
+
+
+# env LANG=C date +'* %a %b %d %Y eu.safeschool at gmail.com'
+%changelog
+* Tue Jan 16 2018 eu.safeschool at gmail.com
+- Initial build.

spi-context.c

@@ -76,15 +76,16 @@ extern bool spi_transfer(struct spi_ctx *ctx, uint8_t *txbuf,
 		memset(rxbuf, 0xff, len);
 
 	ret = len;
-
+
+	memset(&xfr, 0, sizeof(xfr));
 	xfr.tx_buf = (unsigned long)txbuf;
 	xfr.rx_buf = (unsigned long)rxbuf;
 	xfr.len = len;
 	xfr.speed_hz = ctx->config.speed;
 	xfr.delay_usecs = ctx->config.delay;
 	xfr.bits_per_word = ctx->config.bits;
 	xfr.cs_change = 0;
-	xfr.pad = 0;
+//	xfr.pad = 0;
 
 	ret = ioctl(ctx->fd, SPI_IOC_MESSAGE(1), &xfr);
 	if (ret < 1)