linux-kernel - [PATCH 1/2] staging: rtl8723bs: hal: sdio_halinit: fix comparison to true/false is error prone

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Date:   Wed, 12 Jun 2019 07:59:57 +0530
From:   Hariprasad Kelam <hariprasad.kelam@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Hariprasad Kelam <hariprasad.kelam@...il.com>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] staging: rtl8723bs: hal: sdio_halinit: fix comparison to
 true/false is error prone

CHECK: Using comparison to false is error prone
CHECK: Using comparison to true is error prone

Signed-off-by: Hariprasad Kelam <hariprasad.kelam@...il.com>
---
 drivers/staging/rtl8723bs/hal/sdio_halinit.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/rtl8723bs/hal/sdio_halinit.c b/drivers/staging/rtl8723bs/hal/sdio_halinit.c
index 3c65a9c..70f9e1d 100644
--- a/drivers/staging/rtl8723bs/hal/sdio_halinit.c
+++ b/drivers/staging/rtl8723bs/hal/sdio_halinit.c
@@ -26,7 +26,7 @@ static u8 CardEnable(struct adapter *padapter)


	rtw_hal_get_hwreg(padapter, HW_VAR_APFM_ON_MAC, &bMacPwrCtrlOn);
-	if (bMacPwrCtrlOn == false) {
+	if (!bMacPwrCtrlOn) {
		/*  RSV_CTRL 0x1C[7:0] = 0x00 */
		/*  unlock ISO/CLK/Power control register */
		rtw_write8(padapter, REG_RSV_CTRL, 0x0);
@@ -127,7 +127,7 @@ u8 _InitPowerOn_8723BS(struct adapter *padapter)

	/*  only cmd52 can be used before power on(card enable) */
	ret = CardEnable(padapter);
-	if (ret == false) {
+	if (!ret) {
		RT_TRACE(
			_module_hci_hal_init_c_,
			_drv_emerg_,
@@ -838,7 +838,7 @@ static u32 rtl8723bs_hal_init(struct adapter *padapter)

 /*	SIC_Init(padapter); */

-	if (pwrctrlpriv->reg_rfoff == true)
+	if (pwrctrlpriv->reg_rfoff)
		pwrctrlpriv->rf_pwrstate = rf_off;

	/*  2010/08/09 MH We need to check if we need to turnon or off RF after detecting */
@@ -1081,7 +1081,7 @@ static void CardDisableRTL8723BSdio(struct adapter *padapter)
	ret = false;
	rtw_hal_set_hwreg(padapter, HW_VAR_APFM_ON_MAC, &bMacPwrCtrlOn);
	ret = HalPwrSeqCmdParsing(padapter, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK, rtl8723B_card_disable_flow);
-	if (ret == false) {
+	if (!ret) {
		DBG_8192C(KERN_ERR "%s: run CARD DISABLE flow fail!\n", __func__);
	}
 }
@@ -1091,9 +1091,9 @@ static u32 rtl8723bs_hal_deinit(struct adapter *padapter)
	struct dvobj_priv *psdpriv = padapter->dvobj;
	struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;

-	if (padapter->hw_init_completed == true) {
+	if (padapter->hw_init_completed) {
		if (adapter_to_pwrctl(padapter)->bips_processing == true) {
-			if (padapter->netif_up == true) {
+			if (padapter->netif_up) {
				int cnt = 0;
				u8 val8 = 0;

@@ -1387,7 +1387,7 @@ static s32 _ReadAdapterInfo8723BS(struct adapter *padapter)
	RT_TRACE(_module_hci_hal_init_c_, _drv_info_, ("+_ReadAdapterInfo8723BS\n"));

	/*  before access eFuse, make sure card enable has been called */
-	if (padapter->hw_init_completed == false)
+	if (!padapter->hw_init_completed)
		_InitPowerOn_8723BS(padapter);


@@ -1404,7 +1404,7 @@ static s32 _ReadAdapterInfo8723BS(struct adapter *padapter)
	_ReadPROMContent(padapter);
	_InitOtherVariable(padapter);

-	if (padapter->hw_init_completed == false) {
+	if (!padapter->hw_init_completed) {
		rtw_write8(padapter, 0x67, 0x00); /*  for BT, Switch Ant control to BT */
		CardDisableRTL8723BSdio(padapter);/* for the power consumption issue,  wifi ko module is loaded during booting, but wifi GUI is off */
	}
--
2.7.4