# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.569 -> 1.570
# drivers/usb/core/usb.c 1.48 -> 1.49
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/04/26 [EMAIL PROTECTED] 1.570
# USB core
#
# added check for num_minors at registration time to catch buggy drivers.
# --------------------------------------------
#
diff -Nru a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
--- a/drivers/usb/core/usb.c Fri Apr 26 16:05:35 2002
+++ b/drivers/usb/core/usb.c Fri Apr 26 16:05:35 2002
@@ -115,6 +115,11 @@
{
int retval = 0;
+ if ((new_driver->fops) && (new_driver->num_minors == 0)) {
+ err ("%s driver must specify num_minors", new_driver->name);
+ return -EINVAL;
+ }
+
#ifndef CONFIG_USB_DYNAMIC_MINORS
if (new_driver->fops != NULL) {
retval = usb_register_minors (new_driver, new_driver->num_minors,
new_driver->minor);
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