staging: rtl8192e: renamed variable HTMcsToDataRate

Renamed variable from Pascal/CamelCase to Snake case the variable
HTMcsToDataRate.
HTMcsToDataRate -> ht_mcs_to_data_rate

Linux Kernel coding style (cleanup), checkpatch Avoid CamelCase.
Driver/module rtl8192e compiles.
Signed-off-by: Gary Rookard <garyrookard@fastmail.org>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/20231123144337.13112-2-garyrookard@fastmail.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl819x_HTProc.c

@@ -103,7 +103,7 @@ void ht_update_default_setting(struct rtllib_device *ieee)
 	ht_info->rx_reorder_pending_time = 30;
 }
 
-static u16 HTMcsToDataRate(struct rtllib_device *ieee, u8 nMcsRate)
+static u16 ht_mcs_to_data_rate(struct rtllib_device *ieee, u8 nMcsRate)
 {
 	struct rt_hi_throughput *ht_info = ieee->ht_info;
 
@@ -422,8 +422,8 @@ u8 HTGetHighestMCSRate(struct rtllib_device *ieee, u8 *pMCSRateSet,
 			bitMap = availableMcsRate[i];
 			for (j = 0; j < 8; j++) {
 				if ((bitMap % 2) != 0) {
-					if (HTMcsToDataRate(ieee, (8 * i + j)) >
-					    HTMcsToDataRate(ieee, mcsRate))
+					if (ht_mcs_to_data_rate(ieee, (8 * i + j)) >
+					    ht_mcs_to_data_rate(ieee, mcsRate))
 						mcsRate = 8 * i + j;
 				}
 				bitMap >>= 1;