firmware: replace remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Doug Warzecha <Douglas_Warzecha@dell.com>
Cc: Matt Domsch <Matt_Domsch@dell.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/firmware/dcdbas.c b/drivers/firmware/dcdbas.c
index f235940..25918f7 100644
--- a/drivers/firmware/dcdbas.c
+++ b/drivers/firmware/dcdbas.c
@@ -63,7 +63,7 @@
 		return;
 
 	dev_dbg(&dcdbas_pdev->dev, "%s: phys: %x size: %lu\n",
-		__FUNCTION__, smi_data_buf_phys_addr, smi_data_buf_size);
+		__func__, smi_data_buf_phys_addr, smi_data_buf_size);
 
 	dma_free_coherent(&dcdbas_pdev->dev, smi_data_buf_size, smi_data_buf,
 			  smi_data_buf_handle);
@@ -92,7 +92,7 @@
 	if (!buf) {
 		dev_dbg(&dcdbas_pdev->dev,
 			"%s: failed to allocate memory size %lu\n",
-			__FUNCTION__, size);
+			__func__, size);
 		return -ENOMEM;
 	}
 	/* memory zeroed by dma_alloc_coherent */
@@ -110,7 +110,7 @@
 	smi_data_buf_size = size;
 
 	dev_dbg(&dcdbas_pdev->dev, "%s: phys: %x size: %lu\n",
-		__FUNCTION__, smi_data_buf_phys_addr, smi_data_buf_size);
+		__func__, smi_data_buf_phys_addr, smi_data_buf_size);
 
 	return 0;
 }
@@ -258,7 +258,7 @@
 
 	if (smi_cmd->magic != SMI_CMD_MAGIC) {
 		dev_info(&dcdbas_pdev->dev, "%s: invalid magic value\n",
-			 __FUNCTION__);
+			 __func__);
 		return -EBADR;
 	}
 
@@ -267,7 +267,7 @@
 	set_cpus_allowed_ptr(current, &cpumask_of_cpu(0));
 	if (smp_processor_id() != 0) {
 		dev_dbg(&dcdbas_pdev->dev, "%s: failed to get CPU 0\n",
-			__FUNCTION__);
+			__func__);
 		ret = -EBUSY;
 		goto out;
 	}
@@ -428,7 +428,7 @@
 
 	default:
 		dev_dbg(&dcdbas_pdev->dev, "%s: invalid SMI type %u\n",
-			__FUNCTION__, host_control_smi_type);
+			__func__, host_control_smi_type);
 		return -ENOSYS;
 	}
 
@@ -456,13 +456,13 @@
 	host_control_action = HC_ACTION_NONE;
 
 	if (!smi_data_buf) {
-		dev_dbg(&dcdbas_pdev->dev, "%s: no SMI buffer\n", __FUNCTION__);
+		dev_dbg(&dcdbas_pdev->dev, "%s: no SMI buffer\n", __func__);
 		return;
 	}
 
 	if (smi_data_buf_size < sizeof(struct apm_cmd)) {
 		dev_dbg(&dcdbas_pdev->dev, "%s: SMI buffer too small\n",
-			__FUNCTION__);
+			__func__);
 		return;
 	}