[MTD] 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: David Woodhouse <dwmw2@infradead.org>
diff --git a/drivers/mtd/devices/lart.c b/drivers/mtd/devices/lart.c
index 99fd210..1d324e5 100644
--- a/drivers/mtd/devices/lart.c
+++ b/drivers/mtd/devices/lart.c
@@ -275,7 +275,7 @@
 {
    volatile __u8 *data = (__u8 *) (FLASH_OFFSET + offset);
 #ifdef LART_DEBUG
-   printk (KERN_DEBUG "%s(): 0x%.8x -> 0x%.2x\n",__FUNCTION__,offset,*data);
+   printk (KERN_DEBUG "%s(): 0x%.8x -> 0x%.2x\n", __func__, offset, *data);
 #endif
    return (*data);
 }
@@ -284,7 +284,7 @@
 {
    volatile __u32 *data = (__u32 *) (FLASH_OFFSET + offset);
 #ifdef LART_DEBUG
-   printk (KERN_DEBUG "%s(): 0x%.8x -> 0x%.8x\n",__FUNCTION__,offset,*data);
+   printk (KERN_DEBUG "%s(): 0x%.8x -> 0x%.8x\n", __func__, offset, *data);
 #endif
    return (*data);
 }
@@ -294,7 +294,7 @@
    volatile __u32 *data = (__u32 *) (FLASH_OFFSET + offset);
    *data = x;
 #ifdef LART_DEBUG
-   printk (KERN_DEBUG "%s(): 0x%.8x <- 0x%.8x\n",__FUNCTION__,offset,*data);
+   printk (KERN_DEBUG "%s(): 0x%.8x <- 0x%.8x\n", __func__, offset, *data);
 #endif
 }
 
@@ -337,7 +337,7 @@
    __u32 status;
 
 #ifdef LART_DEBUG
-   printk (KERN_DEBUG "%s(): 0x%.8x\n",__FUNCTION__,offset);
+   printk (KERN_DEBUG "%s(): 0x%.8x\n", __func__, offset);
 #endif
 
    /* erase and confirm */
@@ -371,7 +371,7 @@
    int i,first;
 
 #ifdef LART_DEBUG
-   printk (KERN_DEBUG "%s(addr = 0x%.8x, len = %d)\n",__FUNCTION__,instr->addr,instr->len);
+   printk (KERN_DEBUG "%s(addr = 0x%.8x, len = %d)\n", __func__, instr->addr, instr->len);
 #endif
 
    /* sanity checks */
@@ -442,7 +442,7 @@
 static int flash_read (struct mtd_info *mtd,loff_t from,size_t len,size_t *retlen,u_char *buf)
 {
 #ifdef LART_DEBUG
-   printk (KERN_DEBUG "%s(from = 0x%.8x, len = %d)\n",__FUNCTION__,(__u32) from,len);
+   printk (KERN_DEBUG "%s(from = 0x%.8x, len = %d)\n", __func__, (__u32)from, len);
 #endif
 
    /* sanity checks */
@@ -488,7 +488,7 @@
    __u32 status;
 
 #ifdef LART_DEBUG
-   printk (KERN_DEBUG "%s(): 0x%.8x <- 0x%.8x\n",__FUNCTION__,offset,x);
+   printk (KERN_DEBUG "%s(): 0x%.8x <- 0x%.8x\n", __func__, offset, x);
 #endif
 
    /* setup writing */
@@ -524,7 +524,7 @@
    int i,n;
 
 #ifdef LART_DEBUG
-   printk (KERN_DEBUG "%s(to = 0x%.8x, len = %d)\n",__FUNCTION__,(__u32) to,len);
+   printk (KERN_DEBUG "%s(to = 0x%.8x, len = %d)\n", __func__, (__u32)to, len);
 #endif
 
    *retlen = 0;
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 98df5bc..60408c9 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -151,7 +151,7 @@
 static int erase_sector(struct m25p *flash, u32 offset)
 {
 	DEBUG(MTD_DEBUG_LEVEL3, "%s: %s %dKiB at 0x%08x\n",
-			flash->spi->dev.bus_id, __FUNCTION__,
+			flash->spi->dev.bus_id, __func__,
 			flash->mtd.erasesize / 1024, offset);
 
 	/* Wait until finished previous write command. */
@@ -188,7 +188,7 @@
 	u32 addr,len;
 
 	DEBUG(MTD_DEBUG_LEVEL2, "%s: %s %s 0x%08x, len %d\n",
-			flash->spi->dev.bus_id, __FUNCTION__, "at",
+			flash->spi->dev.bus_id, __func__, "at",
 			(u32)instr->addr, instr->len);
 
 	/* sanity checks */
@@ -240,7 +240,7 @@
 	struct spi_message m;
 
 	DEBUG(MTD_DEBUG_LEVEL2, "%s: %s %s 0x%08x, len %zd\n",
-			flash->spi->dev.bus_id, __FUNCTION__, "from",
+			flash->spi->dev.bus_id, __func__, "from",
 			(u32)from, len);
 
 	/* sanity checks */
@@ -308,7 +308,7 @@
 	struct spi_message m;
 
 	DEBUG(MTD_DEBUG_LEVEL2, "%s: %s %s 0x%08x, len %zd\n",
-			flash->spi->dev.bus_id, __FUNCTION__, "to",
+			flash->spi->dev.bus_id, __func__, "to",
 			(u32)to, len);
 
 	if (retlen)