Hi Stephen： Sorry for this. I have produced a fix patch which has been merged by usb-next tree. http://git.kernel.org/?p=linux/kernel/git/gregkh/usb.git;a=commit;h=9f7344fbaf191de63df315c7e0fa4c976e2ea419 Best Regards Tianyu Lan -----Original Message----- From: Stephen Rothwell [mailto:sfr@xxxxxxxxxxxxxxxx] Sent: Monday, January 21, 2013 12:22 PM To: Greg KH Cc: linux-next@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; Lan, Tianyu Subject: linux-next: build failure after merge of the usb tree Hi Greg, After merging the usb tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: drivers/usb/core/port.c: In function 'usb_port_device_release': drivers/usb/core/port.c:25:2: error: implicit declaration of function 'kfree' [-Werror=implicit-function-declaration] drivers/usb/core/port.c: In function 'usb_hub_create_port_device': drivers/usb/core/port.c:38:2: error: implicit declaration of function 'kzalloc' [-Werror=implicit-function-declaration] drivers/usb/core/port.c:38:11: warning: assignment makes pointer from integer without a cast [enabled by default] Caused by commit 6e30d7cba992 ("usb: Add driver/usb/core/(port.c,hub.h) files"). See Rule 1 in Documentation/SubmitChecklist. I have used the usb tree from next-20130118 for today. -- Cheers, Stephen Rothwell sfr@xxxxxxxxxxxxxxxx ?韬{.n?????%??檩??w?{.n???{炳w狈???塄}?财??j:+v?? ? ???2??璀??摺?囤??z夸z罐?+?????w棹f
