staging: rtl8188eu: rename odm_EVMdbToPercentage()

Rename odm_EVMdbToPercentage() to avoid CamelCase.
odm_EVMdbToPercentage -> odm_evm_db_to_percentage
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/hal/odm_hwconfig.c

@@ -49,7 +49,7 @@ static s32 odm_SignalScaleMapping(struct odm_dm_struct *dm_odm, s32 CurrSig)
 	return RetSig;
 }
 
-static u8 odm_EVMdbToPercentage(s8 value)
+static u8 odm_evm_db_to_percentage(s8 value)
 {
 	/*  -33dB~0dB to 0%~99% */
 	s8 ret_val;
@@ -231,7 +231,7 @@ static void odm_RxPhyStatus92CSeries_Parsing(struct odm_dm_struct *dm_odm,
 			/*  Do not use shift operation like "rx_evmX >>= 1" because the compilor of free build environment */
 			/*  fill most significant bit to "zero" when doing shifting operation which may change a negative */
 			/*  value to positive one, then the dbm value (which is supposed to be negative)  is not correct anymore. */
-			EVM = odm_EVMdbToPercentage((pPhyStaRpt->stream_rxevm[i]));	/* dbm */
+			EVM = odm_evm_db_to_percentage((pPhyStaRpt->stream_rxevm[i]));	/* dbm */
 
 			if (pPktinfo->bPacketMatchBSSID) {
 				if (i == RF_PATH_A) /*  Fill value in RFD, Get the first spatial stream only */