* [PATCH] staging: rtl8723bs: remove unused variables @ 2021-04-08 9:27 Fabio Aiuto 2021-04-08 9:46 ` Greg KH 0 siblings, 1 reply; 3+ messages in thread From: Fabio Aiuto @ 2021-04-08 9:27 UTC (permalink / raw) To: gregkh; +Cc: linux-staging, linux-kernel, Fabio Aiuto, kernel test robot remove declared and assigned unused variables Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> --- drivers/staging/rtl8723bs/core/rtw_cmd.c | 3 --- .../staging/rtl8723bs/include/rtw_security.h | 18 ------------- .../staging/rtl8723bs/os_dep/ioctl_linux.c | 26 +++---------------- 3 files changed, 3 insertions(+), 44 deletions(-) diff --git a/drivers/staging/rtl8723bs/core/rtw_cmd.c b/drivers/staging/rtl8723bs/core/rtw_cmd.c index baf8b1e0f43c..e94eb1138cf1 100644 --- a/drivers/staging/rtl8723bs/core/rtw_cmd.c +++ b/drivers/staging/rtl8723bs/core/rtw_cmd.c @@ -387,7 +387,6 @@ int rtw_cmd_thread(void *context) u8 ret; struct cmd_obj *pcmd; u8 *pcmdbuf; - unsigned long cmd_start_time; u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf); void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd); struct adapter *padapter = context; @@ -438,8 +437,6 @@ int rtw_cmd_thread(void *context) continue; } - cmd_start_time = jiffies; - if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) { pcmd->res = H2C_DROPPED; goto post_process; diff --git a/drivers/staging/rtl8723bs/include/rtw_security.h b/drivers/staging/rtl8723bs/include/rtw_security.h index b71f0959108b..5c787e999aab 100644 --- a/drivers/staging/rtl8723bs/include/rtw_security.h +++ b/drivers/staging/rtl8723bs/include/rtw_security.h @@ -332,24 +332,6 @@ static inline u32 rotr(u32 val, int bits) /* This is based on SHA256 implementation in LibTomCrypt that was released into * public domain by Tom St Denis. */ -/* the K array */ -static const unsigned long K[64] = { - 0x428a2f98UL, 0x71374491UL, 0xb5c0fbcfUL, 0xe9b5dba5UL, 0x3956c25bUL, - 0x59f111f1UL, 0x923f82a4UL, 0xab1c5ed5UL, 0xd807aa98UL, 0x12835b01UL, - 0x243185beUL, 0x550c7dc3UL, 0x72be5d74UL, 0x80deb1feUL, 0x9bdc06a7UL, - 0xc19bf174UL, 0xe49b69c1UL, 0xefbe4786UL, 0x0fc19dc6UL, 0x240ca1ccUL, - 0x2de92c6fUL, 0x4a7484aaUL, 0x5cb0a9dcUL, 0x76f988daUL, 0x983e5152UL, - 0xa831c66dUL, 0xb00327c8UL, 0xbf597fc7UL, 0xc6e00bf3UL, 0xd5a79147UL, - 0x06ca6351UL, 0x14292967UL, 0x27b70a85UL, 0x2e1b2138UL, 0x4d2c6dfcUL, - 0x53380d13UL, 0x650a7354UL, 0x766a0abbUL, 0x81c2c92eUL, 0x92722c85UL, - 0xa2bfe8a1UL, 0xa81a664bUL, 0xc24b8b70UL, 0xc76c51a3UL, 0xd192e819UL, - 0xd6990624UL, 0xf40e3585UL, 0x106aa070UL, 0x19a4c116UL, 0x1e376c08UL, - 0x2748774cUL, 0x34b0bcb5UL, 0x391c0cb3UL, 0x4ed8aa4aUL, 0x5b9cca4fUL, - 0x682e6ff3UL, 0x748f82eeUL, 0x78a5636fUL, 0x84c87814UL, 0x8cc70208UL, - 0x90befffaUL, 0xa4506cebUL, 0xbef9a3f7UL, 0xc67178f2UL -}; - - /* Various logical functions */ #define RORc(x, y) \ (((((unsigned long) (x) & 0xFFFFFFFFUL) >> (unsigned long) ((y) & 31)) | \ diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c index a9820d813d8b..8d29ca9ba67f 100644 --- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c +++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c @@ -33,10 +33,6 @@ static u32 rtw_rates[] = {1000000, 2000000, 5500000, 11000000, 6000000, 9000000, 12000000, 18000000, 24000000, 36000000, 48000000, 54000000}; -static const char * const iw_operation_mode[] = { - "Auto", "Ad-Hoc", "Managed", "Master", "Repeater", "Secondary", "Monitor" -}; - void indicate_wx_scan_complete_event(struct adapter *padapter) { union iwreq_data wrqu; @@ -1125,7 +1121,6 @@ static int rtw_wx_set_mlme(struct net_device *dev, union iwreq_data *wrqu, char *extra) { int ret = 0; - u16 reason; struct adapter *padapter = rtw_netdev_priv(dev); struct iw_mlme *mlme = (struct iw_mlme *)extra; @@ -1133,8 +1128,6 @@ static int rtw_wx_set_mlme(struct net_device *dev, if (mlme == NULL) return -1; - reason = mlme->reason_code; - switch (mlme->cmd) { case IW_MLME_DEAUTH: if (!rtw_set_802_11_disassociate(padapter)) @@ -2440,7 +2433,6 @@ static int rtw_dbg_port(struct net_device *dev, u8 major_cmd, minor_cmd; u16 arg; u32 extra_arg, *pdata, val32; - struct sta_info *psta; struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; @@ -2542,15 +2534,7 @@ static int rtw_dbg_port(struct net_device *dev, break; case 0x05: - psta = rtw_get_stainfo(pstapriv, cur_network->network.MacAddress); - if (psta) { - int i; - struct recv_reorder_ctrl *preorder_ctrl; - - for (i = 0; i < 16; i++) - preorder_ctrl = &psta->recvreorder_ctrl[i]; - - } + rtw_get_stainfo(pstapriv, cur_network->network.MacAddress); break; case 0x06: { @@ -2568,9 +2552,8 @@ static int rtw_dbg_port(struct net_device *dev, break; case 0x09: { - int i, j; + int i; struct list_head *plist, *phead; - struct recv_reorder_ctrl *preorder_ctrl; spin_lock_bh(&pstapriv->sta_hash_lock); @@ -2579,13 +2562,10 @@ static int rtw_dbg_port(struct net_device *dev, plist = get_next(phead); while (phead != plist) { - psta = container_of(plist, struct sta_info, hash_list); + container_of(plist, struct sta_info, hash_list); plist = get_next(plist); - if (extra_arg == psta->aid) - for (j = 0; j < 16; j++) - preorder_ctrl = &psta->recvreorder_ctrl[j]; } } -- 2.20.1 ^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] staging: rtl8723bs: remove unused variables 2021-04-08 9:27 [PATCH] staging: rtl8723bs: remove unused variables Fabio Aiuto @ 2021-04-08 9:46 ` Greg KH 2021-04-08 10:13 ` Fabio Aiuto 0 siblings, 1 reply; 3+ messages in thread From: Greg KH @ 2021-04-08 9:46 UTC (permalink / raw) To: Fabio Aiuto; +Cc: linux-staging, linux-kernel, kernel test robot On Thu, Apr 08, 2021 at 11:27:02AM +0200, Fabio Aiuto wrote: > remove declared and assigned unused variables You need to be a lot more specific here. > Reported-by: kernel test robot <lkp@intel.com> For all of these? > Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> > --- > drivers/staging/rtl8723bs/core/rtw_cmd.c | 3 --- > .../staging/rtl8723bs/include/rtw_security.h | 18 ------------- > .../staging/rtl8723bs/os_dep/ioctl_linux.c | 26 +++---------------- > 3 files changed, 3 insertions(+), 44 deletions(-) > > diff --git a/drivers/staging/rtl8723bs/core/rtw_cmd.c b/drivers/staging/rtl8723bs/core/rtw_cmd.c > index baf8b1e0f43c..e94eb1138cf1 100644 > --- a/drivers/staging/rtl8723bs/core/rtw_cmd.c > +++ b/drivers/staging/rtl8723bs/core/rtw_cmd.c > @@ -387,7 +387,6 @@ int rtw_cmd_thread(void *context) > u8 ret; > struct cmd_obj *pcmd; > u8 *pcmdbuf; > - unsigned long cmd_start_time; > u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf); > void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd); > struct adapter *padapter = context; > @@ -438,8 +437,6 @@ int rtw_cmd_thread(void *context) > continue; > } > > - cmd_start_time = jiffies; > - > if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) { > pcmd->res = H2C_DROPPED; > goto post_process; How about one patch per variable that is being removed as this was fine, but others below are not ok. > diff --git a/drivers/staging/rtl8723bs/include/rtw_security.h b/drivers/staging/rtl8723bs/include/rtw_security.h > index b71f0959108b..5c787e999aab 100644 > --- a/drivers/staging/rtl8723bs/include/rtw_security.h > +++ b/drivers/staging/rtl8723bs/include/rtw_security.h > @@ -332,24 +332,6 @@ static inline u32 rotr(u32 val, int bits) > /* This is based on SHA256 implementation in LibTomCrypt that was released into > * public domain by Tom St Denis. */ > > -/* the K array */ > -static const unsigned long K[64] = { > - 0x428a2f98UL, 0x71374491UL, 0xb5c0fbcfUL, 0xe9b5dba5UL, 0x3956c25bUL, > - 0x59f111f1UL, 0x923f82a4UL, 0xab1c5ed5UL, 0xd807aa98UL, 0x12835b01UL, > - 0x243185beUL, 0x550c7dc3UL, 0x72be5d74UL, 0x80deb1feUL, 0x9bdc06a7UL, > - 0xc19bf174UL, 0xe49b69c1UL, 0xefbe4786UL, 0x0fc19dc6UL, 0x240ca1ccUL, > - 0x2de92c6fUL, 0x4a7484aaUL, 0x5cb0a9dcUL, 0x76f988daUL, 0x983e5152UL, > - 0xa831c66dUL, 0xb00327c8UL, 0xbf597fc7UL, 0xc6e00bf3UL, 0xd5a79147UL, > - 0x06ca6351UL, 0x14292967UL, 0x27b70a85UL, 0x2e1b2138UL, 0x4d2c6dfcUL, > - 0x53380d13UL, 0x650a7354UL, 0x766a0abbUL, 0x81c2c92eUL, 0x92722c85UL, > - 0xa2bfe8a1UL, 0xa81a664bUL, 0xc24b8b70UL, 0xc76c51a3UL, 0xd192e819UL, > - 0xd6990624UL, 0xf40e3585UL, 0x106aa070UL, 0x19a4c116UL, 0x1e376c08UL, > - 0x2748774cUL, 0x34b0bcb5UL, 0x391c0cb3UL, 0x4ed8aa4aUL, 0x5b9cca4fUL, > - 0x682e6ff3UL, 0x748f82eeUL, 0x78a5636fUL, 0x84c87814UL, 0x8cc70208UL, > - 0x90befffaUL, 0xa4506cebUL, 0xbef9a3f7UL, 0xc67178f2UL > -}; > - > - > /* Various logical functions */ > #define RORc(x, y) \ > (((((unsigned long) (x) & 0xFFFFFFFFUL) >> (unsigned long) ((y) & 31)) | \ > diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c > index a9820d813d8b..8d29ca9ba67f 100644 > --- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c > +++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c > @@ -33,10 +33,6 @@ > static u32 rtw_rates[] = {1000000, 2000000, 5500000, 11000000, > 6000000, 9000000, 12000000, 18000000, 24000000, 36000000, 48000000, 54000000}; > > -static const char * const iw_operation_mode[] = { > - "Auto", "Ad-Hoc", "Managed", "Master", "Repeater", "Secondary", "Monitor" > -}; > - > void indicate_wx_scan_complete_event(struct adapter *padapter) > { > union iwreq_data wrqu; > @@ -1125,7 +1121,6 @@ static int rtw_wx_set_mlme(struct net_device *dev, > union iwreq_data *wrqu, char *extra) > { > int ret = 0; > - u16 reason; > struct adapter *padapter = rtw_netdev_priv(dev); > struct iw_mlme *mlme = (struct iw_mlme *)extra; > > @@ -1133,8 +1128,6 @@ static int rtw_wx_set_mlme(struct net_device *dev, > if (mlme == NULL) > return -1; > > - reason = mlme->reason_code; > - > switch (mlme->cmd) { > case IW_MLME_DEAUTH: > if (!rtw_set_802_11_disassociate(padapter)) > @@ -2440,7 +2433,6 @@ static int rtw_dbg_port(struct net_device *dev, > u8 major_cmd, minor_cmd; > u16 arg; > u32 extra_arg, *pdata, val32; > - struct sta_info *psta; > struct adapter *padapter = rtw_netdev_priv(dev); > struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); > struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; > @@ -2542,15 +2534,7 @@ static int rtw_dbg_port(struct net_device *dev, > > break; > case 0x05: > - psta = rtw_get_stainfo(pstapriv, cur_network->network.MacAddress); > - if (psta) { > - int i; > - struct recv_reorder_ctrl *preorder_ctrl; > - > - for (i = 0; i < 16; i++) > - preorder_ctrl = &psta->recvreorder_ctrl[i]; > - > - } > + rtw_get_stainfo(pstapriv, cur_network->network.MacAddress); Odd, but ok. > break; > case 0x06: > { > @@ -2568,9 +2552,8 @@ static int rtw_dbg_port(struct net_device *dev, > break; > case 0x09: > { > - int i, j; > + int i; > struct list_head *plist, *phead; > - struct recv_reorder_ctrl *preorder_ctrl; > > spin_lock_bh(&pstapriv->sta_hash_lock); > > @@ -2579,13 +2562,10 @@ static int rtw_dbg_port(struct net_device *dev, > plist = get_next(phead); > > while (phead != plist) { > - psta = container_of(plist, struct sta_info, hash_list); > + container_of(plist, struct sta_info, hash_list); Did that build??? If so, that's obviously not correct. > > plist = get_next(plist); So you now have a loop that does nothing? thanks, greg k-h ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] staging: rtl8723bs: remove unused variables 2021-04-08 9:46 ` Greg KH @ 2021-04-08 10:13 ` Fabio Aiuto 0 siblings, 0 replies; 3+ messages in thread From: Fabio Aiuto @ 2021-04-08 10:13 UTC (permalink / raw) To: Greg KH; +Cc: lkp, linux-staging, linux-kernel On Thu, Apr 08, 2021 at 11:46:15AM +0200, Greg KH wrote: > On Thu, Apr 08, 2021 at 11:27:02AM +0200, Fabio Aiuto wrote: > > remove declared and assigned unused variables > > You need to be a lot more specific here. Shall I describe that some of these became unused after DBG_871X removal? > > > Reported-by: kernel test robot <lkp@intel.com> > > For all of these? yes, actually, not just the ">>" marked ones, but also all others reported in automatic email. Shall I limit to the marked ones? Should I put in In-Reply-To the test robot email? Or just the output of the test robot in the changelog? > > > Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com> > > --- > > drivers/staging/rtl8723bs/core/rtw_cmd.c | 3 --- > > .../staging/rtl8723bs/include/rtw_security.h | 18 ------------- > > .../staging/rtl8723bs/os_dep/ioctl_linux.c | 26 +++---------------- > > 3 files changed, 3 insertions(+), 44 deletions(-) > > > > diff --git a/drivers/staging/rtl8723bs/core/rtw_cmd.c b/drivers/staging/rtl8723bs/core/rtw_cmd.c > > index baf8b1e0f43c..e94eb1138cf1 100644 > > --- a/drivers/staging/rtl8723bs/core/rtw_cmd.c > > +++ b/drivers/staging/rtl8723bs/core/rtw_cmd.c > > @@ -387,7 +387,6 @@ int rtw_cmd_thread(void *context) > > u8 ret; > > struct cmd_obj *pcmd; > > u8 *pcmdbuf; > > - unsigned long cmd_start_time; > > u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf); > > void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd); > > struct adapter *padapter = context; > > @@ -438,8 +437,6 @@ int rtw_cmd_thread(void *context) > > continue; > > } > > > > - cmd_start_time = jiffies; > > - > > if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) { > > pcmd->res = H2C_DROPPED; > > goto post_process; > > How about one patch per variable that is being removed as this was fine, > but others below are not ok. so just one patch per variable removed, right? I will send a small patchset instead of this. > > > diff --git a/drivers/staging/rtl8723bs/include/rtw_security.h b/drivers/staging/rtl8723bs/include/rtw_security.h > > index b71f0959108b..5c787e999aab 100644 > > --- a/drivers/staging/rtl8723bs/include/rtw_security.h > > +++ b/drivers/staging/rtl8723bs/include/rtw_security.h > > @@ -332,24 +332,6 @@ static inline u32 rotr(u32 val, int bits) > > /* This is based on SHA256 implementation in LibTomCrypt that was released into > > * public domain by Tom St Denis. */ > > > > -/* the K array */ > > -static const unsigned long K[64] = { > > - 0x428a2f98UL, 0x71374491UL, 0xb5c0fbcfUL, 0xe9b5dba5UL, 0x3956c25bUL, > > - 0x59f111f1UL, 0x923f82a4UL, 0xab1c5ed5UL, 0xd807aa98UL, 0x12835b01UL, > > - 0x243185beUL, 0x550c7dc3UL, 0x72be5d74UL, 0x80deb1feUL, 0x9bdc06a7UL, > > - 0xc19bf174UL, 0xe49b69c1UL, 0xefbe4786UL, 0x0fc19dc6UL, 0x240ca1ccUL, > > - 0x2de92c6fUL, 0x4a7484aaUL, 0x5cb0a9dcUL, 0x76f988daUL, 0x983e5152UL, > > - 0xa831c66dUL, 0xb00327c8UL, 0xbf597fc7UL, 0xc6e00bf3UL, 0xd5a79147UL, > > - 0x06ca6351UL, 0x14292967UL, 0x27b70a85UL, 0x2e1b2138UL, 0x4d2c6dfcUL, > > - 0x53380d13UL, 0x650a7354UL, 0x766a0abbUL, 0x81c2c92eUL, 0x92722c85UL, > > - 0xa2bfe8a1UL, 0xa81a664bUL, 0xc24b8b70UL, 0xc76c51a3UL, 0xd192e819UL, > > - 0xd6990624UL, 0xf40e3585UL, 0x106aa070UL, 0x19a4c116UL, 0x1e376c08UL, > > - 0x2748774cUL, 0x34b0bcb5UL, 0x391c0cb3UL, 0x4ed8aa4aUL, 0x5b9cca4fUL, > > - 0x682e6ff3UL, 0x748f82eeUL, 0x78a5636fUL, 0x84c87814UL, 0x8cc70208UL, > > - 0x90befffaUL, 0xa4506cebUL, 0xbef9a3f7UL, 0xc67178f2UL > > -}; > > - > > - > > /* Various logical functions */ > > #define RORc(x, y) \ > > (((((unsigned long) (x) & 0xFFFFFFFFUL) >> (unsigned long) ((y) & 31)) | \ > > diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c > > index a9820d813d8b..8d29ca9ba67f 100644 > > --- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c > > +++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c > > @@ -33,10 +33,6 @@ > > static u32 rtw_rates[] = {1000000, 2000000, 5500000, 11000000, > > 6000000, 9000000, 12000000, 18000000, 24000000, 36000000, 48000000, 54000000}; > > > > -static const char * const iw_operation_mode[] = { > > - "Auto", "Ad-Hoc", "Managed", "Master", "Repeater", "Secondary", "Monitor" > > -}; > > - > > void indicate_wx_scan_complete_event(struct adapter *padapter) > > { > > union iwreq_data wrqu; > > @@ -1125,7 +1121,6 @@ static int rtw_wx_set_mlme(struct net_device *dev, > > union iwreq_data *wrqu, char *extra) > > { > > int ret = 0; > > - u16 reason; > > struct adapter *padapter = rtw_netdev_priv(dev); > > struct iw_mlme *mlme = (struct iw_mlme *)extra; > > > > @@ -1133,8 +1128,6 @@ static int rtw_wx_set_mlme(struct net_device *dev, > > if (mlme == NULL) > > return -1; > > > > - reason = mlme->reason_code; > > - > > switch (mlme->cmd) { > > case IW_MLME_DEAUTH: > > if (!rtw_set_802_11_disassociate(padapter)) > > @@ -2440,7 +2433,6 @@ static int rtw_dbg_port(struct net_device *dev, > > u8 major_cmd, minor_cmd; > > u16 arg; > > u32 extra_arg, *pdata, val32; > > - struct sta_info *psta; > > struct adapter *padapter = rtw_netdev_priv(dev); > > struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); > > struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; > > @@ -2542,15 +2534,7 @@ static int rtw_dbg_port(struct net_device *dev, > > > > break; > > case 0x05: > > - psta = rtw_get_stainfo(pstapriv, cur_network->network.MacAddress); > > - if (psta) { > > - int i; > > - struct recv_reorder_ctrl *preorder_ctrl; > > - > > - for (i = 0; i < 16; i++) > > - preorder_ctrl = &psta->recvreorder_ctrl[i]; > > - > > - } > > + rtw_get_stainfo(pstapriv, cur_network->network.MacAddress); > > Odd, but ok. > > > break; > > case 0x06: > > { > > @@ -2568,9 +2552,8 @@ static int rtw_dbg_port(struct net_device *dev, > > break; > > case 0x09: > > { > > - int i, j; > > + int i; > > struct list_head *plist, *phead; > > - struct recv_reorder_ctrl *preorder_ctrl; > > > > spin_lock_bh(&pstapriv->sta_hash_lock); > > > > @@ -2579,13 +2562,10 @@ static int rtw_dbg_port(struct net_device *dev, > > plist = get_next(phead); > > > > while (phead != plist) { > > - psta = container_of(plist, struct sta_info, hash_list); > > + container_of(plist, struct sta_info, hash_list); > > Did that build??? If so, that's obviously not correct. > yes it builds.. > > > > plist = get_next(plist); > > So you now have a loop that does nothing? > so will I remove the whole loop? > thanks, > > greg k-h thank you, fabio ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-04-08 10:13 UTC | newest] Thread overview: 3+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2021-04-08 9:27 [PATCH] staging: rtl8723bs: remove unused variables Fabio Aiuto 2021-04-08 9:46 ` Greg KH 2021-04-08 10:13 ` Fabio Aiuto
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