staging: rtl8192e: Remove unused RF90_PATH_C and ..D in rtl92e_config_rf

Remove unused case RF90_PATH_C and case RF90_PATH_D. The termination
condition for the loop is set to
priv->num_total_rf_path = RTL819X_TOTAL_RF_PATH = 2. Because of this
eRFPath cannot reach the values 2 for RF90_PATH_C and 3 for RF90_PATH_D.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Reviewed-by: Dan Carpenter <error27@gmail.com>
Link: https://lore.kernel.org/r/3a62c8803712e7bf905886e670fe334a13d5d753.1678569965.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c b/drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c
index 73a86e1d07013783ddaef3ba6cfee8b2603441cb..ecbcf0d5bb68eb3e0881e2c2153a04e5b67994fb 100644 (file)
--- a/drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c
@@ -74,12 +74,10 @@ bool rtl92e_config_rf(struct net_device *dev)
 
                switch (eRFPath) {
                case RF90_PATH_A:
-               case RF90_PATH_C:
                        u4RegValue = rtl92e_get_bb_reg(dev, pPhyReg->rfintfs,
                                                       bRFSI_RFENV);
                        break;
                case RF90_PATH_B:
-               case RF90_PATH_D:
                        u4RegValue = rtl92e_get_bb_reg(dev, pPhyReg->rfintfs,
                                                       bRFSI_RFENV<<16);
                        break;
@@ -120,12 +118,10 @@ bool rtl92e_config_rf(struct net_device *dev)
 
                switch (eRFPath) {
                case RF90_PATH_A:
-               case RF90_PATH_C:
                        rtl92e_set_bb_reg(dev, pPhyReg->rfintfs, bRFSI_RFENV,
                                          u4RegValue);
                        break;
                case RF90_PATH_B:
-               case RF90_PATH_D:
                        rtl92e_set_bb_reg(dev, pPhyReg->rfintfs,
                                          bRFSI_RFENV<<16, u4RegValue);
                        break;