[ARM] replace remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-sa1100/dma.c b/arch/arm/mach-sa1100/dma.c
index 1fbe053..e508028 100644
--- a/arch/arm/mach-sa1100/dma.c
+++ b/arch/arm/mach-sa1100/dma.c
@@ -129,7 +129,7 @@
 	if (err) {
 		printk(KERN_ERR
 		       "%s: unable to request IRQ %d for %s\n",
-		       __FUNCTION__, IRQ_DMA0 + i, device_id);
+		       __func__, IRQ_DMA0 + i, device_id);
 		dma->device = 0;
 		return err;
 	}
@@ -165,12 +165,12 @@
 		if (regs == (dma_regs_t *)&DDAR(i))
 			break;
 	if (i >= SA1100_DMA_CHANNELS) {
-		printk(KERN_ERR "%s: bad DMA identifier\n", __FUNCTION__);
+		printk(KERN_ERR "%s: bad DMA identifier\n", __func__);
 		return;
 	}
 
 	if (!dma_chan[i].device) {
-		printk(KERN_ERR "%s: Trying to free free DMA\n", __FUNCTION__);
+		printk(KERN_ERR "%s: Trying to free free DMA\n", __func__);
 		return;
 	}
 
@@ -329,7 +329,7 @@
 		if (regs == (dma_regs_t *)&DDAR(i))
 			break;
 	if (i >= SA1100_DMA_CHANNELS) {
-		printk(KERN_ERR "%s: bad DMA identifier\n", __FUNCTION__);
+		printk(KERN_ERR "%s: bad DMA identifier\n", __func__);
 		return;
 	}