staging: rtl8192e: Remove case customer_id = RT_CID_819x_CAMEO, ..

customer_id is initialize to zero. Changing customer_id to
RT_CID_819x_CAMEO, RT_CID_819x_RUNTOP, RT_CID_Nettronix or RT_CID_PRONET
would not change the program execution as there is no equation for
RT_CID_819x_CAMEO, RT_CID_819x_RUNTOP, RT_CID_Nettronix or RT_CID_PRONET.
Remove useless code lines to increase readability.
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/b546933897acc20a6ac5be2bd5ef5ad979599c66.1680427945.git.philipp.g.hortmann@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c

@@ -435,12 +435,6 @@ static void _rtl92e_read_eeprom_info(struct net_device *dev)
 	case EEPROM_CID_DEFAULT:
 		priv->customer_id = RT_CID_DEFAULT;
 		break;
-	case EEPROM_CID_CAMEO:
-		priv->customer_id = RT_CID_819x_CAMEO;
-		break;
-	case  EEPROM_CID_RUNTOP:
-		priv->customer_id = RT_CID_819x_RUNTOP;
-		break;
 	case EEPROM_CID_NetCore:
 		priv->customer_id = RT_CID_819X_NETCORE;
 		break;
@@ -451,12 +445,6 @@ static void _rtl92e_read_eeprom_info(struct net_device *dev)
 		else
 			priv->chnl_plan = 0x0;
 		break;
-	case EEPROM_CID_Nettronix:
-		priv->customer_id = RT_CID_Nettronix;
-		break;
-	case EEPROM_CID_Pronet:
-		priv->customer_id = RT_CID_PRONET;
-		break;
 
 	case EEPROM_CID_WHQL:
 		break;

drivers/staging/rtl8192e/rtl8192e/r8192E_hw.h

@@ -31,12 +31,8 @@ enum baseband_config {
 #define EEPROM_TxPwIndex_OFDM_24G	0x3A
 
 #define EEPROM_CID_DEFAULT			0x0
-#define EEPROM_CID_CAMEO				0x1
-#define EEPROM_CID_RUNTOP				0x2
 #define EEPROM_CID_TOSHIBA				0x4
 #define EEPROM_CID_NetCore				0x5
-#define EEPROM_CID_Nettronix			0x6
-#define EEPROM_CID_Pronet				0x7
 #define EEPROM_CID_WHQL					0xFE
 enum _RTL8192PCI_HW {
 	MAC0			= 0x000,

drivers/staging/rtl8192e/rtl8192e/rtl_core.h

@@ -129,12 +129,8 @@ enum dcmg_txcmd_op {
 
 enum rt_customer_id {
 	RT_CID_DEFAULT	  = 0,
-	RT_CID_819x_CAMEO       = 6,
-	RT_CID_819x_RUNTOP      = 7,
 	RT_CID_TOSHIBA	  = 9,
 	RT_CID_819X_NETCORE     = 10,
-	RT_CID_Nettronix	= 11,
-	RT_CID_PRONET	   = 13,
 };
 
 enum reset_type {