linux-kernel - [PATCH 1/8] usb: gadget: udc: reduce indentation

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Message-Id: <1546185195-25676-2-git-send-email-Julia.Lawall@lip6.fr>
Date:   Sun, 30 Dec 2018 16:53:08 +0100
From:   Julia Lawall <Julia.Lawall@...6.fr>
To:     Felipe Balbi <balbi@...nel.org>
Cc:     kernel-janitors@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/8] usb: gadget: udc: reduce indentation

Delete tab aligning a statement with the right hand side of a
preceding assignment rather than the left hand side.

Found with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@...6.fr>

---
 drivers/usb/gadget/udc/snps_udc_core.c |   17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/drivers/usb/gadget/udc/snps_udc_core.c b/drivers/usb/gadget/udc/snps_udc_core.c
index d4da47f4f6f4..3fcded31405a 100644
--- a/drivers/usb/gadget/udc/snps_udc_core.c
+++ b/drivers/usb/gadget/udc/snps_udc_core.c
@@ -947,15 +947,14 @@ static int prep_dma(struct udc_ep *ep, struct udc_request *req, gfp_t gfp)
 				UDC_DMA_STP_STS_BS_HOST_READY,
 				UDC_DMA_STP_STS_BS);
 
-
-			/* clear NAK by writing CNAK */
-			if (ep->naking) {
-				tmp = readl(&ep->regs->ctl);
-				tmp |= AMD_BIT(UDC_EPCTL_CNAK);
-				writel(tmp, &ep->regs->ctl);
-				ep->naking = 0;
-				UDC_QUEUE_CNAK(ep, ep->num);
-			}
+		/* clear NAK by writing CNAK */
+		if (ep->naking) {
+			tmp = readl(&ep->regs->ctl);
+			tmp |= AMD_BIT(UDC_EPCTL_CNAK);
+			writel(tmp, &ep->regs->ctl);
+			ep->naking = 0;
+			UDC_QUEUE_CNAK(ep, ep->num);
+		}
 
 	}