From: Aleh Suprunovich <br@ahlamon.org>
Date: Mon, 17 Nov 2014 10:22:41 +0000 (+0300)
Subject: staging: rtl8723au: fix sparse warning
X-Git-Tag: v3.19-rc1~66^2~218
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0431f080c52348c0ba1e0d9f55d12df06dc980a8;p=karo-tx-linux.git

staging: rtl8723au: fix sparse warning

drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c:747:1: warning: symbol
'rtl8723a_EfusePgPacketRead' was not declared. Should it be static?

Function 'rtl8723a_EfusePgPacketRead' seems to be unused in current
staging code.

Before, it was available as 'static s32 Hal_EfusePgPacketRead',
but code that was using it removed, in the same commit as rename and
signature change to 'bool rtl8723a_EfusePgPacketRead' has taken place.

Signed-off-by: Aleh Suprunovich <br@ahlamon.org>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c b/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c
index 5c143fc8be76..044807cf5457 100644
--- a/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c
+++ b/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c
@@ -743,84 +743,6 @@ u16 rtl8723a_EfuseGetCurrentSize_BT(struct rtw_adapter *padapter)
 	return retU2;
 }
 
-bool
-rtl8723a_EfusePgPacketRead(struct rtw_adapter *padapter, u8 offset, u8 *data)
-{
-	u8 efuse_data, word_cnts = 0;
-	u16 efuse_addr = 0;
-	u8 hoffset = 0, hworden = 0;
-	u8 i;
-	u8 max_section = 0;
-	s32 ret;
-
-	if (data == NULL)
-		return false;
-
-	EFUSE_GetEfuseDefinition23a(padapter, EFUSE_WIFI, TYPE_EFUSE_MAX_SECTION,
-				 &max_section);
-	if (offset > max_section) {
-		DBG_8723A("%s: Packet offset(%d) is illegal(>%d)!\n",
-			  __func__, offset, max_section);
-		return false;
-	}
-
-	memset(data, 0xFF, PGPKT_DATA_SIZE);
-	ret = true;
-
-	/*  */
-	/*  <Roger_TODO> Efuse has been pre-programmed dummy 5Bytes at the
-	    end of Efuse by CP. */
-	/*  Skip dummy parts to prevent unexpected data read from Efuse. */
-	/*  By pass right now. 2009.02.19. */
-	/*  */
-	while (AVAILABLE_EFUSE_ADDR(efuse_addr)) {
-		if (efuse_OneByteRead23a(padapter, efuse_addr++, &efuse_data) ==
-		    _FAIL) {
-			ret = false;
-			break;
-		}
-
-		if (efuse_data == 0xFF)
-			break;
-
-		if (EXT_HEADER(efuse_data)) {
-			hoffset = GET_HDR_OFFSET_2_0(efuse_data);
-			efuse_OneByteRead23a(padapter, efuse_addr++, &efuse_data);
-			if (ALL_WORDS_DISABLED(efuse_data)) {
-				DBG_8723A("%s: Error!! All words disabled!\n",
-					  __func__);
-				continue;
-			}
-
-			hoffset |= ((efuse_data & 0xF0) >> 1);
-			hworden = efuse_data & 0x0F;
-		} else {
-			hoffset = (efuse_data >> 4) & 0x0F;
-			hworden = efuse_data & 0x0F;
-		}
-
-		if (hoffset == offset) {
-			for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++) {
-				/* Check word enable condition in the section */
-				if (!(hworden & (0x01 << i))) {
-					ReadEFuseByte23a(padapter, efuse_addr++,
-						      &efuse_data);
-					data[i * 2] = efuse_data;
-
-					ReadEFuseByte23a(padapter, efuse_addr++,
-						      &efuse_data);
-					data[(i * 2) + 1] = efuse_data;
-				}
-			}
-		} else {
-			word_cnts = Efuse_CalculateWordCnts23a(hworden);
-			efuse_addr += word_cnts * 2;
-		}
-	}
-
-	return ret;
-}
-
 void rtl8723a_read_chip_version(struct rtw_adapter *padapter)
 {
 	u32 value32;