diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-23 08:12:54 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-23 08:12:54 -0700 |
| commit | 641e22e04c48af5d813f119c55336e02a22756f5 (patch) | |
| tree | 9f7f693e8dd030e1d28585893e6e53bd86b1208c /drivers/usb/core/config.c | |
| parent | 31f6e1bd3b58c9a67e5ea0c2d372fbf5fc9e326d (diff) | |
| parent | fa91d43b914b77637653d984416e17e182f7b807 (diff) | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: (29 commits)
USB: Add support for Olimex arm-usb-ocd JTAG interface serial port
USB: Add support for Sierra Wireless Aircard 595U
USB: ldusb bugfix
USB: ftdi_sio: Add USB Product Id for OpenDCC
USB: fix ratelimit call semantics
USB: handle errors in power/level attribute
USB: make the autosuspend workqueue thread freezable
USB: Fix USB OHCI Subvendor for Toshiba Portege 4000
USB: usblp: Use correct DMA address in case of probe error
USB: Fix debug output of ark3116
USB: Onetouch - switch to using input_dev->dev.parent
USB: don't try to kzalloc 0 bytes
USB: remove short initial timeout for device descriptor fetch
USB: Deref URB after usbmon is done with it
USB: Remove duplicate IDs from option card driver
USB: auerswald: fix file release handler
USB: fsl_usb2_udc: Fix UMTI_WIDE support and a compile warning
USB: set the correct Interrupt interval in usb_bulk_msg
USB: New device PID for ftdi_sio driver
USB: remove unneeded WARN_ON
...
Diffstat (limited to 'drivers/usb/core/config.c')
| -rw-r--r-- | drivers/usb/core/config.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c index bfb3731d42db..2d4fd530e5e4 100644 --- a/drivers/usb/core/config.c +++ b/drivers/usb/core/config.c @@ -185,10 +185,12 @@ static int usb_parse_interface(struct device *ddev, int cfgno, num_ep = USB_MAXENDPOINTS; } - len = sizeof(struct usb_host_endpoint) * num_ep; - alt->endpoint = kzalloc(len, GFP_KERNEL); - if (!alt->endpoint) - return -ENOMEM; + if (num_ep > 0) { /* Can't allocate 0 bytes */ + len = sizeof(struct usb_host_endpoint) * num_ep; + alt->endpoint = kzalloc(len, GFP_KERNEL); + if (!alt->endpoint) + return -ENOMEM; + } /* Parse all the endpoint descriptors */ n = 0; |