2 files changed, 24 insertions, 24 deletions

diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c
index f5fae1258b54..8d9acd751ed6 100644
--- a/drivers/dma/shdma.c
+++ b/drivers/dma/shdma.c
@@ -80,17 +80,17 @@ static int sh_dmae_rst(int id)
         unsigned short dmaor;
 
         sh_dmae_ctl_stop(id);
-        dmaor = (dmaor_read_reg(id)|DMAOR_INIT);
+        dmaor = dmaor_read_reg(id) | DMAOR_INIT;
 
         dmaor_write_reg(id, dmaor);
-        if ((dmaor_read_reg(id) & (DMAOR_AE | DMAOR_NMIF))) {
+        if (dmaor_read_reg(id) & (DMAOR_AE | DMAOR_NMIF)) {
                 pr_warning(KERN_ERR "dma-sh: Can't initialize DMAOR.\n");
                 return -EINVAL;
         }
         return 0;
 }
 
-static int dmae_is_idle(struct sh_dmae_chan *sh_chan)
+static int dmae_is_busy(struct sh_dmae_chan *sh_chan)
 {
         u32 chcr = sh_dmae_readl(sh_chan, CHCR);
         if (chcr & CHCR_DE) {
@@ -110,15 +110,14 @@ static void dmae_set_reg(struct sh_dmae_chan *sh_chan, struct sh_dmae_regs hw)
 {
         sh_dmae_writel(sh_chan, hw.sar, SAR);
         sh_dmae_writel(sh_chan, hw.dar, DAR);
-        sh_dmae_writel(sh_chan,
-                (hw.tcr >> calc_xmit_shift(sh_chan)), TCR);
+        sh_dmae_writel(sh_chan, hw.tcr >> calc_xmit_shift(sh_chan), TCR);
 }
 
 static void dmae_start(struct sh_dmae_chan *sh_chan)
 {
         u32 chcr = sh_dmae_readl(sh_chan, CHCR);
 
-        chcr |= (CHCR_DE|CHCR_IE);
+        chcr |= CHCR_DE | CHCR_IE;
         sh_dmae_writel(sh_chan, chcr, CHCR);
 }
 
@@ -132,7 +131,7 @@ static void dmae_halt(struct sh_dmae_chan *sh_chan)
 
 static int dmae_set_chcr(struct sh_dmae_chan *sh_chan, u32 val)
 {
-        int ret = dmae_is_idle(sh_chan);
+        int ret = dmae_is_busy(sh_chan);
         /* When DMA was working, can not set data to CHCR */
         if (ret)
                 return ret;
@@ -149,7 +148,7 @@ static int dmae_set_dmars(struct sh_dmae_chan *sh_chan, u16 val)
 {
         u32 addr;
         int shift = 0;
-        int ret = dmae_is_idle(sh_chan);
+        int ret = dmae_is_busy(sh_chan);
         if (ret)
                 return ret;
 
@@ -307,7 +306,7 @@ static struct dma_async_tx_descriptor *sh_dmae_prep_memcpy(
                 new = sh_dmae_get_desc(sh_chan);
                 if (!new) {
                         dev_err(sh_chan->dev,
-                                        "No free memory for link descriptor\n");
+                                "No free memory for link descriptor\n");
                         goto err_get_desc;
                 }
 
@@ -388,7 +387,7 @@ static void sh_chan_xfer_ld_queue(struct sh_dmae_chan *sh_chan)
         struct sh_dmae_regs hw;
 
         /* DMA work check */
-        if (dmae_is_idle(sh_chan))
+        if (dmae_is_busy(sh_chan))
                 return;
 
         /* Find the first un-transfer desciptor */
@@ -497,8 +496,9 @@ static void dmae_do_tasklet(unsigned long data)
         struct sh_dmae_chan *sh_chan = (struct sh_dmae_chan *)data;
         struct sh_desc *desc, *_desc, *cur_desc = NULL;
         u32 sar_buf = sh_dmae_readl(sh_chan, SAR);
+
         list_for_each_entry_safe(desc, _desc,
-                                        &sh_chan->ld_queue, node) {
+                                 &sh_chan->ld_queue, node) {
                 if ((desc->hw.sar + desc->hw.tcr) == sar_buf) {
                         cur_desc = desc;
                         break;
@@ -543,8 +543,8 @@ static int __devinit sh_dmae_chan_probe(struct sh_dmae_device *shdev, int id)
         /* alloc channel */
         new_sh_chan = kzalloc(sizeof(struct sh_dmae_chan), GFP_KERNEL);
         if (!new_sh_chan) {
-                dev_err(shdev->common.dev, "No free memory for allocating "
-                                "dma channels!\n");
+                dev_err(shdev->common.dev,
+                        "No free memory for allocating dma channels!\n");
                 return -ENOMEM;
         }
 
@@ -586,8 +586,8 @@ static int __devinit sh_dmae_chan_probe(struct sh_dmae_device *shdev, int id)
                         "sh-dmae%d", new_sh_chan->id);
 
         /* set up channel irq */
-        err = request_irq(irq, &sh_dmae_interrupt,
-                irqflags, new_sh_chan->dev_id, new_sh_chan);
+        err = request_irq(irq, &sh_dmae_interrupt, irqflags,
+                          new_sh_chan->dev_id, new_sh_chan);
         if (err) {
                 dev_err(shdev->common.dev, "DMA channel %d request_irq error "
                         "with return %d\n", id, err);
@@ -691,8 +691,8 @@ static int __init sh_dmae_probe(struct platform_device *pdev)
         }
 
         for (ecnt = 0 ; ecnt < ARRAY_SIZE(eirq); ecnt++) {
-                err = request_irq(eirq[ecnt], sh_dmae_err,
-                        irqflags, "DMAC Address Error", shdev);
+                err = request_irq(eirq[ecnt], sh_dmae_err, irqflags,
+                                  "DMAC Address Error", shdev);
                 if (err) {
                         dev_err(&pdev->dev, "DMA device request_irq"
                                 "error (irq %d) with return %d\n",
diff --git a/drivers/dma/shdma.h b/drivers/dma/shdma.h
index 2b4bc15a2c0a..60b81e529b42 100644
--- a/drivers/dma/shdma.h
+++ b/drivers/dma/shdma.h
@@ -35,15 +35,15 @@ struct sh_desc {
 
 struct sh_dmae_chan {
         dma_cookie_t completed_cookie;  /* The maximum cookie completed */
-        spinlock_t desc_lock;                   /* Descriptor operation lock */
-        struct list_head ld_queue;              /* Link descriptors queue */
-        struct list_head ld_free;               /* Link descriptors free */
-        struct dma_chan common;                 /* DMA common channel */
-        struct device *dev;                             /* Channel device */
+        spinlock_t desc_lock;           /* Descriptor operation lock */
+        struct list_head ld_queue;      /* Link descriptors queue */
+        struct list_head ld_free;       /* Link descriptors free */
+        struct dma_chan common;         /* DMA common channel */
+        struct device *dev;             /* Channel device */
         struct tasklet_struct tasklet;  /* Tasklet */
-        int descs_allocated;                    /* desc count */
+        int descs_allocated;            /* desc count */
         int id;                         /* Raw id of this channel */
-        char dev_id[16];        /* unique name per DMAC of channel */
+        char dev_id[16];                /* unique name per DMAC of channel */
 
         /* Set chcr */
         int (*set_chcr)(struct sh_dmae_chan *sh_chan, u32 regs);