+static int set_sysfs_values(struct sysfs_device *dev_scsi)
+{
+ const char *vendor, *model, *type;
+
+ vendor = sysfs_attr_get_value(dev_scsi->devpath, "vendor");
+ if (!vendor) {
+ info("%s: cannot get vendor attribute\n", dev_scsi->devpath);
+ return -1;
+ }
+ set_str(vendor_str, vendor, sizeof(vendor_str)-1);
+
+ model = sysfs_attr_get_value(dev_scsi->devpath, "model");
+ if (!model) {
+ info("%s: cannot get model attribute\n", dev_scsi->devpath);
+ return -1;
+ }
+ set_str(model_str, model, sizeof(model_str)-1);
+
+ type = sysfs_attr_get_value(dev_scsi->devpath, "type");
+ if (!type) {
+ info("%s: cannot get type attribute\n", dev_scsi->devpath);
+ return -1;
+ }
+ set_type(type_str, type, sizeof(type_str));
+
+ type = sysfs_attr_get_value(dev_scsi->devpath, "rev");
+ if (!type) {
+ info("%s: cannot get type attribute\n", dev_scsi->devpath);
+ return -1;
+ }
+ set_str(revision_str, type, sizeof(revision_str)-1);
+
+ return 0;
+}
+
+static int set_inq_values(struct sysfs_device *dev_scsi, const char *path)
+{
+ int retval;
+ char vendor[8], model[16], type[4], rev[4];
+
+ retval = scsi_std_inquiry(dev_scsi, path, vendor, model, rev, type);
+ if (retval)
+ return retval;
+
+ set_str(vendor_str, vendor, 8);
+ set_str(model_str, model, 16);
+ set_type(type_str, type, sizeof(type_str) - 1);
+ set_str(revision_str, rev, sizeof(revision_str) -1);
+
+ return 0;
+}
+
+/*
+ * format_serial: replace to whitespaces by underscores for calling
+ * programs that use the serial for device naming (multipath, Suse
+ * naming, etc...)
+ */
+static void format_serial(char *serial)
+{
+ char *p = serial, *q;
+
+ q = p;
+ while (*p != '\0') {
+ if (isspace(*p)) {
+ if (q > serial && q[-1] != '_') {
+ *q = '_';
+ q++;
+ }
+ } else {
+ *q = *p;
+ q++;
+ }
+ p++;
+ }
+ *q = '\0';
+}
+