From: Alan Stern <stern@rowland.harvard.edu>
Date: Fri, 9 Dec 2016 20:25:15 +0000 (-0500)
Subject: USB: gadgetfs: remove unnecessary assignment
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=890e6c236dcda6d45c5f0bdd23665636376f6831;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

USB: gadgetfs: remove unnecessary assignment

The dev_config() routine in gadgetfs has a check that
dev->dev->bNumConfigurations is equal to 1, and then contains a
redundant line of code setting the value to 1.  This patch removes the
unnecessary assignment.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
---

diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c
index 08e5ecc05079..6bde4396927c 100644
--- a/drivers/usb/gadget/legacy/inode.c
+++ b/drivers/usb/gadget/legacy/inode.c
@@ -1818,7 +1818,6 @@ dev_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
 			|| dev->dev->bDescriptorType != USB_DT_DEVICE
 			|| dev->dev->bNumConfigurations != 1)
 		goto fail;
-	dev->dev->bNumConfigurations = 1;
 	dev->dev->bcdUSB = cpu_to_le16 (0x0200);
 
 	/* triggers gadgetfs_bind(); then we can enumerate. */