Commit 1d10e90a authored by Martin Kaiser's avatar Martin Kaiser Committed by Greg Kroah-Hartman
Browse files

staging: r8188eu: remove write-only variable cpwm 



cpwm in struct pwrctrl_priv is never read. Remove it.

Signed-off-by: default avatarMartin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20210911141521.24901-4-martin@kaiser.cx


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent db57ee8f

drivers/staging/r8188eu/core/rtw_pwrctrl.c

+0 −5
Original line number Diff line number Diff line
@@ -204,8 +204,6 @@ void rtw_set_rpwm(struct adapter *padapter, u8 pslv) 


	if ((padapter->bSurpriseRemoved) ||

	    (!padapter->hw_init_completed)) {

		pwrpriv->cpwm = PS_STATE_S4;



		return;

	}
@@ -217,8 +215,6 @@ void rtw_set_rpwm(struct adapter *padapter, u8 pslv) 
	pwrpriv->rpwm = pslv;



	pwrpriv->tog += 0x80;

	pwrpriv->cpwm = pslv;



}



static u8 PS_RDY_CHECK(struct adapter *padapter)
@@ -423,7 +419,6 @@ void rtw_init_pwrctrl_priv(struct adapter *padapter) 
	pwrctrlpriv->bFwCurrentInPSMode = false;



	pwrctrlpriv->rpwm = 0;

	pwrctrlpriv->cpwm = PS_STATE_S4;



	pwrctrlpriv->pwr_mode = PS_MODE_ACTIVE;

	pwrctrlpriv->smart_ps = padapter->registrypriv.smart_ps;

drivers/staging/r8188eu/include/rtw_pwrctrl.h

+0 −2
Original line number Diff line number Diff line
@@ -152,8 +152,6 @@ enum { /* for ips_mode */ 
struct pwrctrl_priv {

	struct semaphore lock;

	volatile u8 rpwm; /*  requested power state for fw */

	volatile u8 cpwm; /*  fw current power state. updated when

			   * 1. read from HCPWM 2. driver lowers power level */

	volatile u8 tog; /*  toggling */

	volatile u8 cpwm_tog; /*  toggling */