sh: More cosmetic cleanups and trivial fixes.

Nothing exciting here, just trivial fixes..

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 6 insertions, 4 deletions

diff --git a/arch/sh/drivers/dma/dma-sh.c b/arch/sh/drivers/dma/dma-sh.c
index 40a480d20aaf..cbbe8bce3d67 100644
--- a/arch/sh/drivers/dma/dma-sh.c
+++ b/arch/sh/drivers/dma/dma-sh.c
@@ -80,21 +80,23 @@ static irqreturn_t dma_tei(int irq, void *dev_id, struct pt_regs *regs)
 
 static int sh_dmac_request_dma(struct dma_channel *chan)
 {
-        char name[32];
-
         if (unlikely(!chan->flags & DMA_TEI_CAPABLE))
                 return 0;
 
-        snprintf(name, sizeof(name), "DMAC Transfer End (Channel %d)",
+        chan->name = kzalloc(32, GFP_KERNEL);
+        if (unlikely(chan->name == NULL))
+                return -ENOMEM;
+        snprintf(chan->name, 32, "DMAC Transfer End (Channel %d)",
                  chan->chan);
 
         return request_irq(get_dmte_irq(chan->chan), dma_tei,
-                           IRQF_DISABLED, name, chan);
+                           IRQF_DISABLED, chan->name, chan);
 }
 
 static void sh_dmac_free_dma(struct dma_channel *chan)
 {
         free_irq(get_dmte_irq(chan->chan), chan);
+        kfree(chan->name);
 }
 
 static void