UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

USB: hcd.c: move assignment out of if () block 

We should not be doing assignments within an if () block
so fix up the code to not do this.

change was created using Coccinelle.

Acked-by: Alan Stern <stern@rowland.harvard.edu>
CC: Dan Williams <dan.j.williams@intel.com>
CC: Antoine Tenart <antoine.tenart@free-electrons.com>
CC: Petr Mladek <pmladek@suse.cz>
CC: Michal Sojka <sojka@merica.cz>
CC: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
CC: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Greg Kroah-Hartman 2015-04-30 11:32:52 +02:00
parent 0a9abb1e15
commit c688d6211f
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/usb/core/hcd.c
View File

@ -2691,7 +2691,8 @@ int usb_add_hcd(struct usb_hcd *hcd,
if ((retval = usb_register_bus(&hcd->self)) < 0)
goto err_register_bus;
if ((rhdev = usb_alloc_dev(NULL, &hcd->self, 0)) == NULL) {
rhdev = usb_alloc_dev(NULL, &hcd->self, 0);
if (rhdev == NULL) {
dev_err(hcd->self.controller, "unable to allocate root hub\n");
retval = -ENOMEM;
goto err_allocate_root_hub;