staging: r8188eu: ROMVer is always zero

The variable ROMVer in struct HAL_VERSION is set to zero and never
changed. Remove it and replace its use with zero.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220407192819.10661-4-straube.linux@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/hal/hal_com.c

@@ -44,7 +44,7 @@ void dump_chip_info(struct HAL_VERSION	chip_vers)
 
 	cnt += sprintf((buf + cnt), "1T1R_");
 
-	cnt += sprintf((buf + cnt), "RomVer(%d)\n", chip_vers.ROMVer);
+	cnt += sprintf((buf + cnt), "RomVer(%d)\n", 0);
 
 	pr_info("%s", buf);
 }

drivers/staging/r8188eu/hal/rtl8188e_hal_init.c

@@ -505,7 +505,6 @@ void rtl8188e_read_chip_version(struct adapter *padapter)
 
 	ChipVersion.VendorType = ((value32 & VENDOR_ID) ? CHIP_VENDOR_UMC : CHIP_VENDOR_TSMC);
 	ChipVersion.CUTVersion = (value32 & CHIP_VER_RTL_MASK) >> CHIP_VER_RTL_SHIFT; /*  IC version (CUT) */
-	ChipVersion.ROMVer = 0;	/*  ROM code version. */
 
 	dump_chip_info(ChipVersion);
 

drivers/staging/r8188eu/include/HalVerDef.h

@@ -25,7 +25,6 @@ struct HAL_VERSION {
 	enum HAL_CHIP_TYPE	ChipType;
 	enum HAL_CUT_VERSION	CUTVersion;
 	enum HAL_VENDOR		VendorType;
-	u8			ROMVer;
 };
 
 /*  Get element */