ARM: OMAP: dma: Remove the erroneous freeing of platform data

Given p = pdev->dev.platform_data; and
      d = p->dma_attr;
the freeing of either one of these by the driver
seems just plain wrong.

Get rid of them in the .probe failure path as well as the
.remove.
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/plat-omap/dma.c

@@ -2111,8 +2111,6 @@ static int omap_system_dma_probe(struct platform_device *pdev)
 	}
 
 exit_dma_lch_fail:
-	kfree(p);
-	kfree(d);
 	kfree(dma_chan);
 	return ret;
 }
@@ -2133,8 +2131,6 @@ static int omap_system_dma_remove(struct platform_device *pdev)
 			free_irq(dma_irq, (void *)(irq_rel + 1));
 		}
 	}
-	kfree(p);
-	kfree(d);
 	kfree(dma_chan);
 	return 0;
 }