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greybus: es1: no need to assign a variable we return directly

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In next_free_urb(), just return usb_alloc_urb(), don't waste the time
assigning it to a local variable that we then return.

Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
This commit is contained in:
Greg Kroah-Hartman 2015-01-21 09:47:21 +08:00
parent 580c47d8b4
commit 2ec515bfff
1 changed files with 1 additions and 3 deletions
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4
drivers/staging/greybus/gb-es1.c
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@ -179,9 +179,7 @@ static struct urb *next_free_urb(struct es1_ap_dev *es1, gfp_t gfp_mask)
*/
dev_err(&es1->usb_dev->dev,
"No free CPort OUT urbs, having to dynamically allocate one!\n");
urb = usb_alloc_urb(0, gfp_mask);
return urb;
return usb_alloc_urb(0, gfp_mask);
}
static void free_urb(struct es1_ap_dev *es1, struct urb *urb)