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usb: gadget: udc: reduce indentation

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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@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Julia Lawall 2018-12-30 16:53:08 +01:00 committed by Greg Kroah-Hartman
parent 8a1dbc8d91
commit 00553f322b
1 changed files with 8 additions and 9 deletions
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17
drivers/usb/gadget/udc/snps_udc_core.c
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@ -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_HOST_READY,
UDC_DMA_STP_STS_BS); UDC_DMA_STP_STS_BS);
/* clear NAK by writing CNAK */
/* clear NAK by writing CNAK */ if (ep->naking) {
if (ep->naking) { tmp = readl(&ep->regs->ctl);
tmp = readl(&ep->regs->ctl); tmp |= AMD_BIT(UDC_EPCTL_CNAK);
tmp |= AMD_BIT(UDC_EPCTL_CNAK); writel(tmp, &ep->regs->ctl);
writel(tmp, &ep->regs->ctl); ep->naking = 0;
ep->naking = 0; UDC_QUEUE_CNAK(ep, ep->num);
UDC_QUEUE_CNAK(ep, ep->num); }
}
} }