dmaengine: mpc512x: Fix code style

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

1 files changed, 13 insertions, 17 deletions

diff --git a/drivers/dma/mpc512x_dma.c b/drivers/dma/mpc512x_dma.c
index 1a161a8d68f3..ccadafa51d5e 100644
--- a/drivers/dma/mpc512x_dma.c
+++ b/drivers/dma/mpc512x_dma.c
@@ -251,6 +251,7 @@ static inline struct mpc_dma_chan *dma_chan_to_mpc_dma_chan(struct dma_chan *c)
 static inline struct mpc_dma *dma_chan_to_mpc_dma(struct dma_chan *c)
 {
         struct mpc_dma_chan *mchan = dma_chan_to_mpc_dma_chan(c);
+
         return container_of(mchan, struct mpc_dma, channels[c->chan_id]);
 }
 
@@ -258,9 +259,9 @@ static inline struct mpc_dma *dma_chan_to_mpc_dma(struct dma_chan *c)
  * Execute all queued DMA descriptors.
  *
  * Following requirements must be met while calling mpc_dma_execute():
- *      a) mchan->lock is acquired,
- *      b) mchan->active list is empty,
- *      c) mchan->queued list contains at least one entry.
+ *      a) mchan->lock is acquired,
+ *      b) mchan->active list is empty,
+ *      c) mchan->queued list contains at least one entry.
  */
 static void mpc_dma_execute(struct mpc_dma_chan *mchan)
 {
@@ -450,20 +451,15 @@ static void mpc_dma_tasklet(unsigned long data)
                 if (es & MPC_DMA_DMAES_SAE)
                         dev_err(mdma->dma.dev, "- Source Address Error\n");
                 if (es & MPC_DMA_DMAES_SOE)
-                        dev_err(mdma->dma.dev, "- Source Offset"
-                                                " Configuration Error\n");
+                        dev_err(mdma->dma.dev, "- Source Offset Configuration Error\n");
                 if (es & MPC_DMA_DMAES_DAE)
-                        dev_err(mdma->dma.dev, "- Destination Address"
-                                                                " Error\n");
+                        dev_err(mdma->dma.dev, "- Destination Address Error\n");
                 if (es & MPC_DMA_DMAES_DOE)
-                        dev_err(mdma->dma.dev, "- Destination Offset"
-                                                " Configuration Error\n");
+                        dev_err(mdma->dma.dev, "- Destination Offset Configuration Error\n");
                 if (es & MPC_DMA_DMAES_NCE)
-                        dev_err(mdma->dma.dev, "- NBytes/Citter"
-                                                " Configuration Error\n");
+                        dev_err(mdma->dma.dev, "- NBytes/Citter Configuration Error\n");
                 if (es & MPC_DMA_DMAES_SGE)
-                        dev_err(mdma->dma.dev, "- Scatter/Gather"
-                                                " Configuration Error\n");
+                        dev_err(mdma->dma.dev, "- Scatter/Gather Configuration Error\n");
                 if (es & MPC_DMA_DMAES_SBE)
                         dev_err(mdma->dma.dev, "- Source Bus Error\n");
                 if (es & MPC_DMA_DMAES_DBE)
@@ -522,8 +518,8 @@ static int mpc_dma_alloc_chan_resources(struct dma_chan *chan)
         for (i = 0; i < MPC_DMA_DESCRIPTORS; i++) {
                 mdesc = kzalloc(sizeof(struct mpc_dma_desc), GFP_KERNEL);
                 if (!mdesc) {
-                        dev_notice(mdma->dma.dev, "Memory allocation error. "
-                                        "Allocated only %u descriptors\n", i);
+                        dev_notice(mdma->dma.dev,
+                                "Memory allocation error. Allocated only %u descriptors\n", i);
                         break;
                 }
 
@@ -925,7 +921,6 @@ static int mpc_dma_probe(struct platform_device *op)
 
         mdma = devm_kzalloc(dev, sizeof(struct mpc_dma), GFP_KERNEL);
         if (!mdma) {
-                dev_err(dev, "Memory exhausted!\n");
                 retval = -ENOMEM;
                 goto err;
         }
@@ -1049,7 +1044,8 @@ static int mpc_dma_probe(struct platform_device *op)
                 out_be32(&mdma->regs->dmaerrl, 0xFFFF);
         } else {
                 out_be32(&mdma->regs->dmacr, MPC_DMA_DMACR_EDCG |
-                                        MPC_DMA_DMACR_ERGA | MPC_DMA_DMACR_ERCA);
+                                                MPC_DMA_DMACR_ERGA |
+                                                MPC_DMA_DMACR_ERCA);
 
                 /* Disable hardware DMA requests */
                 out_be32(&mdma->regs->dmaerqh, 0);