Merge tag 'staging-4.15-rc1' into v4l_for_linus

There are some conflicts between staging and media trees,
as reported by Stephen Rothwell <sfr@canb.auug.org.au>.

So, merge from staging.

* tag 'staging-4.15-rc1': (775 commits)
  staging: lustre: add SPDX identifiers to all lustre files
  staging: greybus: Remove redundant license text
  staging: greybus: add SPDX identifiers to all greybus driver files
  staging: ccree: simplify ioread/iowrite
  staging: ccree: simplify registers access
  staging: ccree: simplify error handling logic
  staging: ccree: remove dead code
  staging: ccree: handle limiting of DMA masks
  staging: ccree: copy IV to DMAable memory
  staging: fbtft: remove redundant initialization of buf
  staging: sm750fb: Fix parameter mistake in poke32
  staging: wilc1000: Fix bssid buffer offset in Txq
  staging: fbtft: fb_ssd1331: fix mirrored display
  staging: android: Fix checkpatch.pl error
  staging: greybus: loopback: convert loopback to use generic async operations
  staging: greybus: operation: add private data with get/set accessors
  staging: greybus: loopback: Fix iteration count on async path
  staging: greybus: loopback: Hold per-connection mutex across operations
  staging: greybus/loopback: use ktime_get() for time intervals
  staging: fsl-dpaa2/eth: Extra headroom in RX buffers
  ...

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

1 files changed, 18 insertions, 17 deletions

diff --git a/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c b/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
index f86c9cebf09a..ac27f9a023bc 100644
--- a/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
+++ b/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
@@ -37,7 +37,7 @@ static int rtw_hw_suspend(struct adapter *padapter)
 	/* system suspend */
 	LeaveAllPowerSaveMode(padapter);
 
-	DBG_88E("==> rtw_hw_suspend\n");
+	DBG_88E("==> %s\n", __func__);
 	mutex_lock(&pwrpriv->mutex_lock);
 	pwrpriv->bips_processing = true;
 	/* s1. */
@@ -89,7 +89,7 @@ static int rtw_hw_resume(struct adapter *padapter)
 
 
 	/* system resume */
-	DBG_88E("==> rtw_hw_resume\n");
+	DBG_88E("==> %s\n", __func__);
 	mutex_lock(&pwrpriv->mutex_lock);
 	pwrpriv->bips_processing = true;
 	rtw_reset_drv_sw(padapter);
@@ -146,7 +146,7 @@ void ips_enter(struct adapter *padapter)
 	pwrpriv->ips_mode = pwrpriv->ips_mode_req;
 
 	pwrpriv->ips_enter_cnts++;
-	DBG_88E("==>ips_enter cnts:%d\n", pwrpriv->ips_enter_cnts);
+	DBG_88E("==>%s:%d\n", __func__, pwrpriv->ips_enter_cnts);
 	if (rf_off == pwrpriv->change_rfpwrstate) {
 		pwrpriv->bpower_saving = true;
 		DBG_88E_LEVEL(_drv_info_, "nolinked power save enter\n");
@@ -177,7 +177,7 @@ int ips_leave(struct adapter *padapter)
 		pwrpriv->bips_processing = true;
 		pwrpriv->change_rfpwrstate = rf_on;
 		pwrpriv->ips_leave_cnts++;
-		DBG_88E("==>ips_leave cnts:%d\n", pwrpriv->ips_leave_cnts);
+		DBG_88E("==>%s:%d\n", __func__, pwrpriv->ips_leave_cnts);
 
 		result = rtw_ips_pwr_up(padapter);
 		if (result == _SUCCESS)
@@ -198,7 +198,7 @@ int ips_leave(struct adapter *padapter)
 			}
 		}
 
-		DBG_88E("==> ips_leave.....LED(0x%08x)...\n", usb_read32(padapter, 0x4c));
+		DBG_88E("==> %s.....LED(0x%08x)...\n", __func__, usb_read32(padapter, 0x4c));
 		pwrpriv->bips_processing = false;
 
 		pwrpriv->bkeepfwalive = false;
@@ -276,9 +276,11 @@ exit:
 	pwrpriv->ps_processing = false;
 }
 
-static void pwr_state_check_handler(unsigned long data)
+static void pwr_state_check_handler(struct timer_list *t)
 {
-	struct adapter *padapter = (struct adapter *)data;
+	struct adapter *padapter =
+		from_timer(padapter, t,
+				pwrctrlpriv.pwr_state_check_timer);
 
 	rtw_ps_cmd(padapter);
 }
@@ -332,7 +334,7 @@ void rtw_set_rpwm(struct adapter *padapter, u8 pslv)
 
 	rpwm = pslv | pwrpriv->tog;
 	RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_notice_,
-		 ("rtw_set_rpwm: rpwm=0x%02x cpwm=0x%02x\n", rpwm, pwrpriv->cpwm));
+		 ("%s: rpwm=0x%02x cpwm=0x%02x\n", __func__, rpwm, pwrpriv->cpwm));
 
 	pwrpriv->rpwm = pslv;
 
@@ -525,7 +527,7 @@ void rtw_init_pwrctrl_priv(struct adapter *padapter)
 		pwrctrlpriv->power_mgnt = PS_MODE_ACTIVE;
 	else
 		pwrctrlpriv->power_mgnt = padapter->registrypriv.power_mgnt;/*  PS_MODE_MIN; */
-	pwrctrlpriv->bLeisurePs = (PS_MODE_ACTIVE != pwrctrlpriv->power_mgnt) ? true : false;
+	pwrctrlpriv->bLeisurePs = (pwrctrlpriv->power_mgnt != PS_MODE_ACTIVE) ? true : false;
 
 	pwrctrlpriv->bFwCurrentInPSMode = false;
 
@@ -540,9 +542,8 @@ void rtw_init_pwrctrl_priv(struct adapter *padapter)
 
 	pwrctrlpriv->btcoex_rfon = false;
 
-	setup_timer(&pwrctrlpriv->pwr_state_check_timer,
-		    pwr_state_check_handler,
-		    (unsigned long)padapter);
+	timer_setup(&pwrctrlpriv->pwr_state_check_timer,
+		    pwr_state_check_handler, 0);
 }
 
 /*
@@ -569,7 +570,7 @@ int _rtw_pwr_wakeup(struct adapter *padapter, u32 ips_deffer_ms, const char *cal
 		DBG_88E("%s wait ps_processing...\n", __func__);
 		while (pwrpriv->ps_processing &&
 		       jiffies_to_msecs(jiffies - start) <= 3000)
-			usleep_range(1000, 3000);
+			udelay(1500);
 		if (pwrpriv->ps_processing)
 			DBG_88E("%s wait ps_processing timeout\n", __func__);
 		else
@@ -595,7 +596,7 @@ int _rtw_pwr_wakeup(struct adapter *padapter, u32 ips_deffer_ms, const char *cal
 	}
 	if (rf_off == pwrpriv->rf_pwrstate) {
 		DBG_88E("%s call ips_leave....\n", __func__);
-		if (_FAIL ==  ips_leave(padapter)) {
+		if (ips_leave(padapter) ==  _FAIL) {
 			DBG_88E("======> ips_leave fail.............\n");
 			ret = _FAIL;
 			goto exit;
@@ -628,12 +629,12 @@ int rtw_pm_set_lps(struct adapter *padapter, u8 mode)
 
 	if (mode < PS_MODE_NUM) {
 		if (pwrctrlpriv->power_mgnt != mode) {
-			if (PS_MODE_ACTIVE == mode)
+			if (mode == PS_MODE_ACTIVE)
 				LeaveAllPowerSaveMode(padapter);
 			else
 				pwrctrlpriv->LpsIdleCount = 2;
 			pwrctrlpriv->power_mgnt = mode;
-			pwrctrlpriv->bLeisurePs = (PS_MODE_ACTIVE != pwrctrlpriv->power_mgnt) ? true : false;
+			pwrctrlpriv->bLeisurePs = (pwrctrlpriv->power_mgnt != PS_MODE_ACTIVE) ? true : false;
 		}
 	} else {
 		ret = -EINVAL;
@@ -653,7 +654,7 @@ int rtw_pm_set_ips(struct adapter *padapter, u8 mode)
 	} else if (mode == IPS_NONE) {
 		rtw_ips_mode_req(pwrctrlpriv, mode);
 		DBG_88E("%s %s\n", __func__, "IPS_NONE");
-		if ((padapter->bSurpriseRemoved == 0) && (_FAIL == rtw_pwr_wakeup(padapter)))
+		if ((padapter->bSurpriseRemoved == 0) && (rtw_pwr_wakeup(padapter) == _FAIL))
 			return -EFAULT;
 	} else {
 		return -EINVAL;