staging: rtl8192e: Capitalize constant RegC38_TH

According to kernel coding style, capitalize defined constant.

Signed-off-by: Teddy Engel <[e-mail]>
Tested-by: Philipp Hortmann <[e-mail]>
Link: https://lore.kernel.org/r/e78[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/rtl8192e/rtl8192e/rtl_dm.c

···
 
 		if (priv->rtllib->link_state == MAC80211_LINKED) {
 			if (priv->undecorated_smoothed_pwdb <=
-			    RegC38_TH) {
+			    REG_C38_TH) {
 				if (reg_c38_State !=
 				    RegC38_NonFsync_Other_AP) {
 					rtl92e_writeb(dev,
···
 					     RegC38_NonFsync_Other_AP;
 				}
 			} else if (priv->undecorated_smoothed_pwdb >=
-				   (RegC38_TH + 5)) {
+				   (REG_C38_TH + 5)) {
 				if (reg_c38_State) {
 					rtl92e_writeb(dev,
 						rOFDM0_RxDetector3,

drivers/staging/rtl8192e/rtl8192e/rtl_dm.h

···
 #define		CURRENT_TX_RATE_REG		0x1e0
 #define		INITIAL_TX_RATE_REG		0x1e1
 #define		TX_RETRY_COUNT_REG		0x1ac
-#define		RegC38_TH				 20
+#define		REG_C38_TH				 20
 
 /*--------------------------Define Parameters-------------------------------*/