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Date:	Sat,  8 Mar 2014 14:53:25 +0200
From:	Valentina Manea <valentina.manea.m@...il.com>
To:	gregkh@...uxfoundation.org
Cc:	tobias.polzer@....de, dominik.paulus@....de,
	ly80toro@....cs.fau.de, shuah.kh@...sung.com,
	ihadzic@...earch.bell-labs.com, linux-kernel@...r.kernel.org,
	linux-usb@...r.kernel.org, devel@...verdev.osuosl.org,
	firefly@...ts.rosedu.org, andy.grover@...il.com,
	Valentina Manea <valentina.manea.m@...il.com>
Subject: [PATCH 07/18] staging: usbip: userspace: move sysfs_utils to libsrc

Since it offers a API to both usbip tools and libusbip,
it is more appropriate to be place in the library.

Signed-off-by: Valentina Manea <valentina.manea.m@...il.com>
---
 drivers/staging/usbip/userspace/libsrc/Makefile.am |  3 ++-
 .../staging/usbip/userspace/libsrc/sysfs_utils.c   | 31 ++++++++++++++++++++++
 .../staging/usbip/userspace/libsrc/sysfs_utils.h   |  8 ++++++
 drivers/staging/usbip/userspace/src/Makefile.am    |  4 +--
 drivers/staging/usbip/userspace/src/sysfs_utils.c  | 31 ----------------------
 drivers/staging/usbip/userspace/src/sysfs_utils.h  |  8 ------
 6 files changed, 42 insertions(+), 43 deletions(-)
 create mode 100644 drivers/staging/usbip/userspace/libsrc/sysfs_utils.c
 create mode 100644 drivers/staging/usbip/userspace/libsrc/sysfs_utils.h
 delete mode 100644 drivers/staging/usbip/userspace/src/sysfs_utils.c
 delete mode 100644 drivers/staging/usbip/userspace/src/sysfs_utils.h

diff --git a/drivers/staging/usbip/userspace/libsrc/Makefile.am b/drivers/staging/usbip/userspace/libsrc/Makefile.am
index 4921189..7c8f8a4 100644
--- a/drivers/staging/usbip/userspace/libsrc/Makefile.am
+++ b/drivers/staging/usbip/userspace/libsrc/Makefile.am
@@ -4,4 +4,5 @@ libusbip_la_LDFLAGS  = -version-info @LIBUSBIP_VERSION@
 
 lib_LTLIBRARIES := libusbip.la
 libusbip_la_SOURCES := names.c names.h usbip_host_driver.c usbip_host_driver.h \
-		       usbip_common.c usbip_common.h vhci_driver.c vhci_driver.h
+		       usbip_common.c usbip_common.h vhci_driver.c vhci_driver.h \
+		       sysfs_utils.c sysfs_utils.h
diff --git a/drivers/staging/usbip/userspace/libsrc/sysfs_utils.c b/drivers/staging/usbip/userspace/libsrc/sysfs_utils.c
new file mode 100644
index 0000000..36ac88e
--- /dev/null
+++ b/drivers/staging/usbip/userspace/libsrc/sysfs_utils.c
@@ -0,0 +1,31 @@
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+
+#include "sysfs_utils.h"
+#include "usbip_common.h"
+
+int write_sysfs_attribute(const char *attr_path, const char *new_value,
+			  size_t len)
+{
+	int fd;
+	int length;
+
+	fd = open(attr_path, O_WRONLY);
+	if (fd < 0) {
+		dbg("error opening attribute %s", attr_path);
+		return -1;
+	}
+
+	length = write(fd, new_value, len);
+	if (length < 0) {
+		dbg("error writing to attribute %s", attr_path);
+		close(fd);
+		return -1;
+	}
+
+	close(fd);
+
+	return 0;
+}
diff --git a/drivers/staging/usbip/userspace/libsrc/sysfs_utils.h b/drivers/staging/usbip/userspace/libsrc/sysfs_utils.h
new file mode 100644
index 0000000..32ac1d1
--- /dev/null
+++ b/drivers/staging/usbip/userspace/libsrc/sysfs_utils.h
@@ -0,0 +1,8 @@
+
+#ifndef __SYSFS_UTILS_H
+#define __SYSFS_UTILS_H
+
+int write_sysfs_attribute(const char *attr_path, const char *new_value,
+			  size_t len);
+
+#endif
diff --git a/drivers/staging/usbip/userspace/src/Makefile.am b/drivers/staging/usbip/userspace/src/Makefile.am
index 6c91bcb..e81a4eb 100644
--- a/drivers/staging/usbip/userspace/src/Makefile.am
+++ b/drivers/staging/usbip/userspace/src/Makefile.am
@@ -6,8 +6,6 @@ sbin_PROGRAMS := usbip usbipd
 
 usbip_SOURCES := usbip.h utils.h usbip.c utils.c usbip_network.c \
 		 usbip_attach.c usbip_detach.c usbip_list.c \
-		 usbip_bind.c usbip_unbind.c usbip_port.c \
-		 sysfs_utils.c
-
+		 usbip_bind.c usbip_unbind.c usbip_port.c
 
 usbipd_SOURCES := usbip_network.h usbipd.c usbip_network.c
diff --git a/drivers/staging/usbip/userspace/src/sysfs_utils.c b/drivers/staging/usbip/userspace/src/sysfs_utils.c
deleted file mode 100644
index 36ac88e..0000000
--- a/drivers/staging/usbip/userspace/src/sysfs_utils.c
+++ /dev/null
@@ -1,31 +0,0 @@
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-
-#include "sysfs_utils.h"
-#include "usbip_common.h"
-
-int write_sysfs_attribute(const char *attr_path, const char *new_value,
-			  size_t len)
-{
-	int fd;
-	int length;
-
-	fd = open(attr_path, O_WRONLY);
-	if (fd < 0) {
-		dbg("error opening attribute %s", attr_path);
-		return -1;
-	}
-
-	length = write(fd, new_value, len);
-	if (length < 0) {
-		dbg("error writing to attribute %s", attr_path);
-		close(fd);
-		return -1;
-	}
-
-	close(fd);
-
-	return 0;
-}
diff --git a/drivers/staging/usbip/userspace/src/sysfs_utils.h b/drivers/staging/usbip/userspace/src/sysfs_utils.h
deleted file mode 100644
index 32ac1d1..0000000
--- a/drivers/staging/usbip/userspace/src/sysfs_utils.h
+++ /dev/null
@@ -1,8 +0,0 @@
-
-#ifndef __SYSFS_UTILS_H
-#define __SYSFS_UTILS_H
-
-int write_sysfs_attribute(const char *attr_path, const char *new_value,
-			  size_t len);
-
-#endif
-- 
1.8.1.2

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