usb: musb: cppi41: decrease indentation level (1b61625f) · Commits · 戴 / test

drivers/usb/musb/musb_cppi41.c

+45 −43

Original line number	Diff line number	Diff line
		@@ -225,10 +225,12 @@ static void cppi41_dma_callback(void *private_data)
		struct dma_channel *channel = private_data;
		struct cppi41_dma_channel *cppi41_channel = channel->private_data;
		struct musb_hw_ep *hw_ep = cppi41_channel->hw_ep;
		struct cppi41_dma_controller *controller;
		struct musb *musb = hw_ep->musb;
		unsigned long flags;
		struct dma_tx_state txstate;
		u32 transferred;
		int is_hs = 0;
		bool empty;

		spin_lock_irqsave(&musb->lock, flags);
		@@ -251,9 +253,9 @@ static void cppi41_dma_callback(void *private_data)
		empty = musb_is_tx_fifo_empty(hw_ep);
		if (empty) {
		cppi41_trans_done(cppi41_channel);
		} else {
		struct cppi41_dma_controller *controller;
		int is_hs = 0;
		goto out;
		}

		/*
		* On AM335x it has been observed that the TX interrupt fires
		* too early that means the TXFIFO is not yet empty but the DMA
		@@ -302,7 +304,7 @@ static void cppi41_dma_callback(void *private_data)
		20 * NSEC_PER_USEC,
		HRTIMER_MODE_REL);
		}
		}

		out:
		spin_unlock_irqrestore(&musb->lock, flags);
		}