staging: r8188eu: Fix smatch warnings for hal/rtl8188e_phycfg.c

Smatch reports the following:
drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c:857 getTxPowerIndex88E() error: buffer overflow 'pHalData->BW20_24G_Diff' 2 <= 2
drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c:864 getTxPowerIndex88E() error: buffer overflow 'pHalData->BW20_24G_Diff' 2 <= 2

The array in question is large enough to handle RADIO_PATH_X, where X is A or B.
The lines in question refer to RADIO_PATH_C, which is defined as 2.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8188eu/include/Hal8188EPhyCfg.h b/drivers/staging/rtl8188eu/include/Hal8188EPhyCfg.h
index c4769e2..25cae81 100644 (file)
--- a/drivers/staging/rtl8188eu/include/Hal8188EPhyCfg.h
+++ b/drivers/staging/rtl8188eu/include/Hal8188EPhyCfg.h
@@ -75,7 +75,7 @@ enum rf_radio_path {
 
 #define MAX_PG_GROUP 13
 
-#define        RF_PATH_MAX                     2
+#define        RF_PATH_MAX                     3
 #define                MAX_RF_PATH             RF_PATH_MAX
 #define                MAX_TX_COUNT            4 /* path numbers */
 

diff --git a/drivers/staging/rtl8188eu/include/odm.h b/drivers/staging/rtl8188eu/include/odm.h
index 2bfe728..e3b40f8 100644 (file)
--- a/drivers/staging/rtl8188eu/include/odm.h
+++ b/drivers/staging/rtl8188eu/include/odm.h
@@ -950,7 +950,7 @@ struct odm_dm_struct {
        struct timer_list FastAntTrainingTimer;
 };             /*  DM_Dynamic_Mechanism_Structure */
 
-#define ODM_RF_PATH_MAX 2
+#define ODM_RF_PATH_MAX 3
 
 enum ODM_RF_RADIO_PATH {
        ODM_RF_PATH_A = 0,   /* Radio Path A */