diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-02 11:31:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-02 11:31:09 -0700 |
| commit | a84270189e2afc7028b1123415a66d444f460977 (patch) | |
| tree | 0f239afe73655167c02b411d1cf84bf3211818af /drivers/usb/core/devio.c | |
| parent | bcd7351e83728859833e3c5b8aae9a2816914e4b (diff) | |
| parent | 3a0ddc714a1b8fcbff24c135a1332a28b4668d78 (diff) | |
Merge tag 'usb-3.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB updates from Greg KH:
"Here's the big USB 3.11-rc1 merge request.
Lots of gadget and finally, chipidea driver updates (they were much
needed), along with a new host controller driver, lots of little
serial driver fixes, the removal of the 255 usb-serial device
limitation, and a variety of other minor things.
All of these have been in the linux-next releases for a while"
* tag 'usb-3.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (254 commits)
usb: musb: omap2430: make it compile again
usb: chipidea: ci_hdrc_imx: access phy via private data
xhci: Add missing unlocks on error paths
USB: option,qcserial: move Novatel Gobi1K IDs to qcserial
ehci-atmel.c: prepare clk before calling enable
USB: ohci-at91: prepare clk before calling enable
USB: HWA: fix device probe failure
wusbcore: add entries in Documentation/ABI for new wusbhc sysfs attributes
wusbcore: add sysfs attribute for retry count
wusbcore: add sysfs attribute for DNTS count and interval
usb: chipidea: drop "13xxx" infix
usb: phy: tegra: remove duplicated include from phy-tegra-usb.c
usb: host: xhci-plat: release mem region while removing module
usbmisc_imx: allow autoloading on according to dt ids
usb: fix build error without CONFIG_USB_PHY
usb: check usb_hub_to_struct_hub() return value
xhci: check for failed dma pool allocation
usb: gadget: f_subset: fix missing unlock on error in geth_alloc()
usb: gadget: f_ncm: fix missing unlock on error in ncm_alloc()
usb: gadget: f_ecm: fix missing unlock on error in ecm_alloc()
...
Diffstat (limited to 'drivers/usb/core/devio.c')
| -rw-r--r-- | drivers/usb/core/devio.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index c88c4fb9459d..05986507b585 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -49,14 +49,14 @@ #include <linux/security.h> #include <linux/user_namespace.h> #include <linux/scatterlist.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/byteorder.h> #include <linux/moduleparam.h> #include "usb.h" #define USB_MAXBUS 64 -#define USB_DEVICE_MAX USB_MAXBUS * 128 +#define USB_DEVICE_MAX (USB_MAXBUS * 128) #define USB_SG_SIZE 16384 /* split-size for large txs */ /* Mutual exclusion for removal, open, and release */ @@ -1804,7 +1804,8 @@ static int proc_ioctl(struct dev_state *ps, struct usbdevfs_ioctl *ctl) /* alloc buffer */ if ((size = _IOC_SIZE(ctl->ioctl_code)) > 0) { - if ((buf = kmalloc(size, GFP_KERNEL)) == NULL) + buf = kmalloc(size, GFP_KERNEL); + if (buf == NULL) return -ENOMEM; if ((_IOC_DIR(ctl->ioctl_code) & _IOC_WRITE)) { if (copy_from_user(buf, ctl->data, size)) { |