From d45c4c654d12fee5122e2eead93e5766dfd2259f Mon Sep 17 00:00:00 2001
From: Haneen Mohammed <hamohammed.sa@gmail.com>
Date: Mon, 2 Mar 2015 21:33:18 +0300
Subject: Staging: emxx_udc: Remove argument test from function

This patch removes the test statement for an argument to  _nbu2ss_pullup
function, for it can't be null due to previous derefrences.

Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c
index a9bbf8e..4cc6296 100644
--- a/drivers/staging/emxx_udc/emxx_udc.c
+++ b/drivers/staging/emxx_udc/emxx_udc.c
@@ -2257,11 +2257,6 @@ static int _nbu2ss_pullup(struct nbu2ss_udc *udc, int is_on)
 {
 	u32	reg_dt;
 
-	if (!udc) {
-		ERR("%s, bad param\n", __func__);
-		return -EINVAL;
-	}
-
 	if (udc->vbus_active == 0)
 		return -ESHUTDOWN;
 
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