Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762001AbYGOP2e (ORCPT ); Tue, 15 Jul 2008 11:28:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758068AbYGOPZT (ORCPT ); Tue, 15 Jul 2008 11:25:19 -0400 Received: from multi.imgtec.com ([194.200.65.239]:64052 "EHLO multi.imgtec.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752692AbYGOPYz (ORCPT ); Tue, 15 Jul 2008 11:24:55 -0400 From: Will Newton To: linux-kernel@vger.kernel.org Cc: linux-usb@vger.kernel.org, leoli@freescale.com, tanya.jiang@freescale.com, gregkh@suse.de, Will Newton Subject: [PATCH 02/11] fsl_usb2_udc: Remove check for udc == NULL in dr_controller_setup. Date: Tue, 15 Jul 2008 16:24:41 +0100 Message-Id: <1216135490-21656-3-git-send-email-will.newton@imgtec.com> X-Mailer: git-send-email 1.5.5.2 In-Reply-To: <1216135490-21656-2-git-send-email-will.newton@imgtec.com> References: <1216135490-21656-1-git-send-email-will.newton@imgtec.com> <1216135490-21656-2-git-send-email-will.newton@imgtec.com> X-OriginalArrivalTime: 15 Jul 2008 15:24:52.0808 (UTC) FILETIME=[EDB84480:01C8E68E] X-SEF-Processed: 6_0_1_111__2008_07_15_16_24_53 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1111 Lines: 33 From: Will Newton Remove check for udc == NULL in dr_controller_setup. All callers of this function have already dereferenced udc at some point. Signed-off-by: Will Newton --- drivers/usb/gadget/fsl_usb2_udc.c | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-) diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c index b2a703e..7257d0f 100644 --- a/drivers/usb/gadget/fsl_usb2_udc.c +++ b/drivers/usb/gadget/fsl_usb2_udc.c @@ -185,10 +185,6 @@ static int dr_controller_setup(struct fsl_udc *udc) unsigned long timeout; #define FSL_UDC_RESET_TIMEOUT 1000 - /* before here, make sure dr_regs has been initialized */ - if (!udc) - return -EINVAL; - /* Stop and reset the usb controller */ tmp = fsl_readl(&dr_regs->usbcmd); tmp &= ~USB_CMD_RUN_STOP; -- 1.5.5.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/