ipq40xx: fix build error

Add missing brace which was accidentally omitted

Fixes: 3c5c49af8b ("kernel: bump 4.14 to 4.14.154")
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>

target/linux/ipq40xx/patches-4.14/040-dmaengine-qcom-bam-Process-multiple-pending-descript.patch

@@ -132,7 +132,7 @@ Signed-off-by: Vinod Koul <vinod.koul@intel.com>
  
  	async_desc->num_desc = num_alloc;
  	async_desc->curr_desc = async_desc->desc;
-@@ -685,29 +688,16 @@ err_out:
+@@ -685,28 +688,16 @@ err_out:
  static int bam_dma_terminate_all(struct dma_chan *chan)
  {
  	struct bam_chan *bchan = to_bam_chan(chan);
@@ -159,15 +159,14 @@ Signed-off-by: Vinod Koul <vinod.koul@intel.com>
 -		bam_chan_init_hw(bchan, bchan->curr_txd->dir);
 -		list_add(&bchan->curr_txd->vd.node, &bchan->vc.desc_issued);
 -		bchan->curr_txd = NULL;
--	}
 +        list_for_each_entry_safe(async_desc, tmp,
 +                                &bchan->desc_list, desc_node) {
 +                list_add(&async_desc->vd.node, &bchan->vc.desc_issued);
 +                list_del(&async_desc->desc_node);
+ 	}
  
  	vchan_get_all_descriptors(&bchan->vc, &head);
- 	spin_unlock_irqrestore(&bchan->vc.lock, flag);
-@@ -778,9 +768,9 @@ static int bam_resume(struct dma_chan *c
+@@ -778,9 +769,9 @@ static int bam_resume(struct dma_chan *c
   */
  static u32 process_channel_irqs(struct bam_device *bdev)
  {
@@ -179,7 +178,7 @@ Signed-off-by: Vinod Koul <vinod.koul@intel.com>
  
  	srcs = readl_relaxed(bam_addr(bdev, 0, BAM_IRQ_SRCS_EE));
  
-@@ -800,27 +790,40 @@ static u32 process_channel_irqs(struct b
+@@ -800,27 +791,40 @@ static u32 process_channel_irqs(struct b
  		writel_relaxed(pipe_stts, bam_addr(bdev, i, BAM_P_IRQ_CLR));
  
  		spin_lock_irqsave(&bchan->vc.lock, flags);
@@ -229,7 +228,7 @@ Signed-off-by: Vinod Koul <vinod.koul@intel.com>
  		}
  
  		spin_unlock_irqrestore(&bchan->vc.lock, flags);
-@@ -882,6 +885,7 @@ static enum dma_status bam_tx_status(str
+@@ -882,6 +886,7 @@ static enum dma_status bam_tx_status(str
  		struct dma_tx_state *txstate)
  {
  	struct bam_chan *bchan = to_bam_chan(chan);
@@ -237,7 +236,7 @@ Signed-off-by: Vinod Koul <vinod.koul@intel.com>
  	struct virt_dma_desc *vd;
  	int ret;
  	size_t residue = 0;
-@@ -897,11 +901,17 @@ static enum dma_status bam_tx_status(str
+@@ -897,11 +902,17 @@ static enum dma_status bam_tx_status(str
  
  	spin_lock_irqsave(&bchan->vc.lock, flags);
  	vd = vchan_find_desc(&bchan->vc, cookie);
@@ -259,7 +258,7 @@ Signed-off-by: Vinod Koul <vinod.koul@intel.com>
  
  	spin_unlock_irqrestore(&bchan->vc.lock, flags);
  
-@@ -942,63 +952,86 @@ static void bam_start_dma(struct bam_cha
+@@ -942,63 +953,86 @@ static void bam_start_dma(struct bam_cha
  {
  	struct virt_dma_desc *vd = vchan_next_desc(&bchan->vc);
  	struct bam_device *bdev = bchan->bdev;
@@ -382,7 +381,7 @@ Signed-off-by: Vinod Koul <vinod.koul@intel.com>
  
  	/* ensure descriptor writes and dma start not reordered */
  	wmb();
-@@ -1027,7 +1060,7 @@ static void dma_tasklet(unsigned long da
+@@ -1027,7 +1061,7 @@ static void dma_tasklet(unsigned long da
  		bchan = &bdev->channels[i];
  		spin_lock_irqsave(&bchan->vc.lock, flags);
  
@@ -391,7 +390,7 @@ Signed-off-by: Vinod Koul <vinod.koul@intel.com>
  			bam_start_dma(bchan);
  		spin_unlock_irqrestore(&bchan->vc.lock, flags);
  	}
-@@ -1048,7 +1081,7 @@ static void bam_issue_pending(struct dma
+@@ -1048,7 +1082,7 @@ static void bam_issue_pending(struct dma
  	spin_lock_irqsave(&bchan->vc.lock, flags);
  
  	/* if work pending and idle, start a transaction */
@@ -400,7 +399,7 @@ Signed-off-by: Vinod Koul <vinod.koul@intel.com>
  		bam_start_dma(bchan);
  
  	spin_unlock_irqrestore(&bchan->vc.lock, flags);
-@@ -1152,6 +1185,7 @@ static void bam_channel_init(struct bam_
+@@ -1152,6 +1186,7 @@ static void bam_channel_init(struct bam_
  
  	vchan_init(&bchan->vc, &bdev->common);
  	bchan->vc.desc_free = bam_dma_free_desc;