Staging: rtl8192e: Rename variable MaxPeriod

Rename variable MaxPeriod to max_period to fix checkpatch
warning Avoid CamelCase.
Signed-off-by: Tree Davies <tdavies@darkphysics.net>
Link: https://lore.kernel.org/r/20240106055556.430948-6-tdavies@darkphysics.netSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtllib_softmac.c

@@ -1381,12 +1381,12 @@ static short rtllib_sta_ps_sleep(struct rtllib_device *ieee, u64 *time)
 		if (ieee->bAwakePktSent) {
 			psc->LPSAwakeIntvl = 1;
 		} else {
-			u8 MaxPeriod = 5;
+			u8 max_period = 5;
 
 			if (psc->LPSAwakeIntvl == 0)
 				psc->LPSAwakeIntvl = 1;
 			psc->LPSAwakeIntvl = (psc->LPSAwakeIntvl >=
-					       MaxPeriod) ? MaxPeriod :
+					       max_period) ? max_period :
 					       (psc->LPSAwakeIntvl + 1);
 		}
 		{