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staging: rtl8192u: clean up comparsions to NULL
Clean up comparsions to NULL reported by checkpatch. if (x == NULL) -> if (!x) if (x != NULL) -> if (x) Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20200919150823.16923-3-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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3 changed files with 6 additions and 6 deletions
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@ -250,7 +250,7 @@ static int rtl8180_wx_get_range(struct net_device *dev,
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/* range->old_num_channels; */
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/* range->old_num_frequency; */
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/* range->old_freq[6]; */ /* Filler to keep "version" at the same offset */
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if (priv->rf_set_sens != NULL)
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if (priv->rf_set_sens)
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range->sensitivity = priv->max_sens; /* signal level threshold range */
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range->max_qual.qual = 100;
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@ -666,7 +666,7 @@ static int r8192_wx_get_sens(struct net_device *dev,
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{
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struct r8192_priv *priv = ieee80211_priv(dev);
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if (priv->rf_set_sens == NULL)
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if (!priv->rf_set_sens)
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return -1; /* we have not this support for this radio */
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wrqu->sens.value = priv->sens;
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return 0;
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@ -680,7 +680,7 @@ static int r8192_wx_set_sens(struct net_device *dev,
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short err = 0;
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mutex_lock(&priv->wx_mutex);
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if (priv->rf_set_sens == NULL) {
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if (!priv->rf_set_sens) {
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err = -1; /* we have not this support for this radio */
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goto exit;
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}
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@ -430,7 +430,7 @@ static void cmpk_handle_tx_rate_history(struct net_device *dev, u8 *pmsg)
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ptxrate = (cmpk_tx_rahis_t *)pmsg;
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if (ptxrate == NULL)
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if (!ptxrate)
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return;
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for (i = 0; i < 16; i++) {
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@ -479,7 +479,7 @@ u32 cmpk_message_handle_rx(struct net_device *dev,
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/* 0. Check inpt arguments. It is a command queue message or
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* pointer is null.
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*/
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if (pstats == NULL)
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if (!pstats)
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return 0; /* This is not a command packet. */
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/* 1. Read received command packet message length from RFD. */
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@ -1150,7 +1150,7 @@ static u8 rtl8192_phy_SetSwChnlCmdArray(struct sw_chnl_cmd *CmdTable, u32 CmdTab
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{
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struct sw_chnl_cmd *pCmd;
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if (CmdTable == NULL) {
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if (!CmdTable) {
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RT_TRACE(COMP_ERR, "%s(): CmdTable cannot be NULL\n", __func__);
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return false;
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}
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