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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-04-30 12:32:52 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-10 17:01:10 +0300 |
| commit | c688d6211f57e1f6f8aaae5522a9223247febbd6 (patch) | |
| tree | 06cc5a38e860c743613fd92ee31bfc41362d40a7 /drivers/usb/core | |
| parent | 0a9abb1e15aa64fd79beb73441361e772daf234d (diff) | |
| download | linux-c688d6211f57e1f6f8aaae5522a9223247febbd6.tar.xz | |
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>
Diffstat (limited to 'drivers/usb/core')
| -rw-r--r-- | drivers/usb/core/hcd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 45a915ccd71c..be5b2074f906 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -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; |