staging: rtl8192e: Use __func__ instead of function name

Use identifier __func__ instead of the name of the function.

Issue found by checkpatch.pl.
Signed-off-by: Mihaela Muraru <mihaela.muraru21@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/dot11d.c

@@ -128,12 +128,16 @@ void Dot11d_UpdateCountryIe(struct rtllib_device *dev, u8 *pTaddr,
 	pTriple = (struct chnl_txpow_triple *)(pCoutryIe + 3);
 	for (i = 0; i < NumTriples; i++) {
 		if (MaxChnlNum >= pTriple->FirstChnl) {
-			netdev_info(dev->dev, "Dot11d_UpdateCountryIe(): Invalid country IE, skip it........1\n");
+			netdev_info(dev->dev,
+				    "%s: Invalid country IE, skip it......1\n",
+				    __func__);
 			return;
 		}
 		if (MAX_CHANNEL_NUMBER < (pTriple->FirstChnl +
 		    pTriple->NumChnls)) {
-			netdev_info(dev->dev, "Dot11d_UpdateCountryIe(): Invalid country IE, skip it........2\n");
+			netdev_info(dev->dev,
+				    "%s: Invalid country IE, skip it......2\n",
+				    __func__);
 			return;
 		}