Commit 52a7fb09 authored by Larry Finger's avatar Larry Finger Committed by Greg Kroah-Hartman
Browse files

staging: rtl8192e: Fix smatch error in r8192E_phy.c 



Smatch reports the following:

  CHECK   drivers/staging/rtl8192e/r8192E_phy.c
drivers/staging/rtl8192e/r8192E_phy.c +940 rtl8192_phy_SwChnlStepByStep(92) error: potential null derefence 'CurrentCmd'.

Signed-off-by: default avatarLarry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent ce7b393f

drivers/staging/rtl8192e/r8192E_phy.c

+3 −1
Original line number Diff line number Diff line
@@ -937,7 +937,7 @@ static u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, 
				break;

			}



			if (CurrentCmd->CmdID == CmdID_End) {

			if (CurrentCmd && CurrentCmd->CmdID == CmdID_End) {

				if ((*stage) == 2) {

					return true;

				} else {
@@ -947,6 +947,8 @@ static u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel, 
				}

			}



			if (!CurrentCmd)

				continue;

			switch (CurrentCmd->CmdID) {

			case CmdID_SetTxPowerLevel:

				if (priv->IC_Cut > (u8)VERSION_8190_BD)

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