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Message-ID: <YUX+uJSFDtEfuWrs@kroah.com>
Date:   Sat, 18 Sep 2021 16:59:04 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Michael Straube <straube.linux@...il.com>
Cc:     Larry.Finger@...inger.net, phil@...lpotter.co.uk, martin@...ser.cx,
        fmdefrancesco@...il.com, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] staging: r8188eu: remove unused defines from
 odm_RegDefine11N.h

On Sat, Sep 18, 2021 at 04:42:48PM +0200, Michael Straube wrote:
> On 9/18/21 16:24, Greg KH wrote:
> > On Sat, Sep 18, 2021 at 10:11:19AM +0200, Michael Straube wrote:
> > > Remove unused defines from odm_RegDefine11N.h.
> > > 
> > > Signed-off-by: Michael Straube <straube.linux@...il.com>
> > > ---
> > >   .../r8188eu/include/odm_RegDefine11N.h        | 96 -------------------
> > >   1 file changed, 96 deletions(-)
> > > 
> > > diff --git a/drivers/staging/r8188eu/include/odm_RegDefine11N.h b/drivers/staging/r8188eu/include/odm_RegDefine11N.h
> > > index 5d1d73490c1c..3e2fd6b1c793 100644
> > > --- a/drivers/staging/r8188eu/include/odm_RegDefine11N.h
> > > +++ b/drivers/staging/r8188eu/include/odm_RegDefine11N.h
> > > @@ -4,56 +4,20 @@
> > >   #ifndef	__ODM_REGDEFINE11N_H__
> > >   #define __ODM_REGDEFINE11N_H__
> > > -/* 2 RF REG LIST */
> > > -#define	ODM_REG_RF_MODE_11N				0x00
> > > -#define	ODM_REG_RF_0B_11N				0x0B
> > > -#define	ODM_REG_CHNBW_11N				0x18
> > > -#define	ODM_REG_T_METER_11N				0x24
> > > -#define	ODM_REG_RF_25_11N				0x25
> > > -#define	ODM_REG_RF_26_11N				0x26
> > > -#define	ODM_REG_RF_27_11N				0x27
> > > -#define	ODM_REG_RF_2B_11N				0x2B
> > > -#define	ODM_REG_RF_2C_11N				0x2C
> > > -#define	ODM_REG_RXRF_A3_11N				0x3C
> > > -#define	ODM_REG_T_METER_92D_11N			0x42
> > > -#define	ODM_REG_T_METER_88E_11N			0x42
> > > -
> > >   /* 2 BB REG LIST */
> > >   /* PAGE 8 */
> > > -#define	ODM_REG_BB_CTRL_11N				0x800
> > > -#define	ODM_REG_RF_PIN_11N				0x804
> > > -#define	ODM_REG_PSD_CTRL_11N				0x808
> > >   #define	ODM_REG_TX_ANT_CTRL_11N			0x80C
> > > -#define	ODM_REG_BB_PWR_SAV5_11N			0x818
> > > -#define	ODM_REG_CCK_RPT_FORMAT_11N		0x824
> > >   #define	ODM_REG_RX_DEFUALT_A_11N		0x858
> > > -#define	ODM_REG_RX_DEFUALT_B_11N		0x85A
> > > -#define	ODM_REG_BB_PWR_SAV3_11N			0x85C
> > >   #define	ODM_REG_ANTSEL_CTRL_11N			0x860
> > >   #define	ODM_REG_RX_ANT_CTRL_11N			0x864
> > >   #define	ODM_REG_PIN_CTRL_11N				0x870
> > > -#define	ODM_REG_BB_PWR_SAV1_11N			0x874
> > > -#define	ODM_REG_ANTSEL_PATH_11N			0x878
> > > -#define	ODM_REG_BB_3WIRE_11N			0x88C
> > >   #define	ODM_REG_SC_CNT_11N				0x8C4
> > > -#define	ODM_REG_PSD_DATA_11N			0x8B4
> > >   /* PAGE 9 */
> > >   #define	ODM_REG_ANT_MAPPING1_11N		0x914
> > > -#define	ODM_REG_ANT_MAPPING2_11N		0x918
> > >   /* PAGE A */
> > >   #define	ODM_REG_CCK_ANTDIV_PARA1_11N	0xA00
> > >   #define	ODM_REG_CCK_CCA_11N				0xA0A
> > >   #define	ODM_REG_CCK_ANTDIV_PARA2_11N	0xA0C
> > > -#define	ODM_REG_CCK_ANTDIV_PARA3_11N	0xA10
> > > -#define	ODM_REG_CCK_ANTDIV_PARA4_11N	0xA14
> > > -#define	ODM_REG_CCK_FILTER_PARA1_11N	0xA22
> > > -#define	ODM_REG_CCK_FILTER_PARA2_11N	0xA23
> > > -#define	ODM_REG_CCK_FILTER_PARA3_11N	0xA24
> > > -#define	ODM_REG_CCK_FILTER_PARA4_11N	0xA25
> > > -#define	ODM_REG_CCK_FILTER_PARA5_11N	0xA26
> > > -#define	ODM_REG_CCK_FILTER_PARA6_11N	0xA27
> > > -#define	ODM_REG_CCK_FILTER_PARA7_11N	0xA28
> > > -#define	ODM_REG_CCK_FILTER_PARA8_11N	0xA29
> > >   #define	ODM_REG_CCK_FA_RST_11N			0xA2C
> > >   #define	ODM_REG_CCK_FA_MSB_11N			0xA58
> > >   #define	ODM_REG_CCK_FA_LSB_11N			0xA5C
> > > @@ -61,28 +25,10 @@
> > >   #define	ODM_REG_BB_PWR_SAV4_11N			0xA74
> > >   /* PAGE B */
> > >   #define	ODM_REG_LNA_SWITCH_11N			0xB2C
> > > -#define	ODM_REG_PATH_SWITCH_11N			0xB30
> > > -#define	ODM_REG_RSSI_CTRL_11N			0xB38
> > > -#define	ODM_REG_CONFIG_ANTA_11N			0xB68
> > > -#define	ODM_REG_RSSI_BT_11N				0xB9C
> > >   /* PAGE C */
> > >   #define	ODM_REG_OFDM_FA_HOLDC_11N		0xC00
> > > -#define	ODM_REG_RX_PATH_11N				0xC04
> > > -#define	ODM_REG_TRMUX_11N				0xC08
> > >   #define	ODM_REG_OFDM_FA_RSTC_11N		0xC0C
> > > -#define	ODM_REG_RXIQI_MATRIX_11N		0xC14
> > > -#define	ODM_REG_TXIQK_MATRIX_LSB1_11N	0xC4C
> > >   #define	ODM_REG_IGI_A_11N				0xC50
> > > -#define	ODM_REG_ANTDIV_PARA2_11N		0xC54
> > > -#define	ODM_REG_IGI_B_11N					0xC58
> > > -#define	ODM_REG_ANTDIV_PARA3_11N		0xC5C
> > > -#define	ODM_REG_BB_PWR_SAV2_11N			0xC70
> > > -#define	ODM_REG_RX_OFF_11N				0xC7C
> > > -#define	ODM_REG_TXIQK_MATRIXA_11N		0xC80
> > > -#define	ODM_REG_TXIQK_MATRIXB_11N		0xC88
> > > -#define	ODM_REG_TXIQK_MATRIXA_LSB2_11N	0xC94
> > > -#define	ODM_REG_TXIQK_MATRIXB_LSB2_11N	0xC9C
> > > -#define	ODM_REG_RXIQK_MATRIX_LSB_11N	0xCA0
> > >   #define	ODM_REG_ANTDIV_PARA1_11N		0xCA4
> > >   #define	ODM_REG_OFDM_FA_TYPE1_11N		0xCF0
> > >   /* PAGE D */
> > > @@ -90,52 +36,10 @@
> > >   #define	ODM_REG_OFDM_FA_TYPE2_11N		0xDA0
> > >   #define	ODM_REG_OFDM_FA_TYPE3_11N		0xDA4
> > >   #define	ODM_REG_OFDM_FA_TYPE4_11N		0xDA8
> > > -/* PAGE E */
> > > -#define	ODM_REG_TXAGC_A_6_18_11N		0xE00
> > > -#define	ODM_REG_TXAGC_A_24_54_11N		0xE04
> > > -#define	ODM_REG_TXAGC_A_1_MCS32_11N	0xE08
> > > -#define	ODM_REG_TXAGC_A_MCS0_3_11N		0xE10
> > > -#define	ODM_REG_TXAGC_A_MCS4_7_11N		0xE14
> > > -#define	ODM_REG_TXAGC_A_MCS8_11_11N	0xE18
> > > -#define	ODM_REG_TXAGC_A_MCS12_15_11N	0xE1C
> > > -#define	ODM_REG_FPGA0_IQK_11N			0xE28
> > > -#define	ODM_REG_TXIQK_TONE_A_11N		0xE30
> > > -#define	ODM_REG_RXIQK_TONE_A_11N		0xE34
> > > -#define	ODM_REG_TXIQK_PI_A_11N			0xE38
> > > -#define	ODM_REG_RXIQK_PI_A_11N			0xE3C
> > > -#define	ODM_REG_TXIQK_11N				0xE40
> > > -#define	ODM_REG_RXIQK_11N				0xE44
> > > -#define	ODM_REG_IQK_AGC_PTS_11N			0xE48
> > > -#define	ODM_REG_IQK_AGC_RSP_11N			0xE4C
> > > -#define	ODM_REG_BLUETOOTH_11N			0xE6C
> > > -#define	ODM_REG_RX_WAIT_CCA_11N			0xE70
> > > -#define	ODM_REG_TX_CCK_RFON_11N			0xE74
> > > -#define	ODM_REG_TX_CCK_BBON_11N			0xE78
> > > -#define	ODM_REG_OFDM_RFON_11N			0xE7C
> > > -#define	ODM_REG_OFDM_BBON_11N			0xE80
> > > -#define		ODM_REG_TX2RX_11N				0xE84
> > > -#define	ODM_REG_TX2TX_11N				0xE88
> > > -#define	ODM_REG_RX_CCK_11N				0xE8C
> > > -#define	ODM_REG_RX_OFDM_11N				0xED0
> > > -#define	ODM_REG_RX_WAIT_RIFS_11N		0xED4
> > > -#define	ODM_REG_RX2RX_11N				0xED8
> > > -#define	ODM_REG_STANDBY_11N				0xEDC
> > > -#define	ODM_REG_SLEEP_11N				0xEE0
> > > -#define	ODM_REG_PMPD_ANAEN_11N			0xEEC
> > >   /* 2 MAC REG LIST */
> > > -#define	ODM_REG_BB_RST_11N				0x02
> > >   #define	ODM_REG_ANTSEL_PIN_11N			0x4C
> > > -#define	ODM_REG_EARLY_MODE_11N			0x4D0
> > > -#define	ODM_REG_RSSI_MONITOR_11N		0x4FE
> > > -#define	ODM_REG_EDCA_VO_11N				0x500
> > > -#define	ODM_REG_EDCA_VI_11N				0x504
> > > -#define	ODM_REG_EDCA_BE_11N				0x508
> > > -#define	ODM_REG_EDCA_BK_11N				0x50C
> > > -#define	ODM_REG_TXPAUSE_11N				0x522
> > >   #define	ODM_REG_RESP_TX_11N				0x6D8
> > > -#define	ODM_REG_ANT_TRAIN_PARA1_11N	0x7b0
> > > -#define	ODM_REG_ANT_TRAIN_PARA2_11N	0x7b4
> > >   /* DIG Related */
> > >   #define	ODM_BIT_IGI_11N					0x0000007F
> > > -- 
> > > 2.33.0
> > > 
> > > 
> > 
> > I get the following build error after applying this series:
> > 
> > In file included from drivers/staging/r8188eu/hal/../include/odm_precomp.h:28,
> >                   from drivers/staging/r8188eu/hal/odm.c:6:
> > drivers/staging/r8188eu/hal/odm.c: In function ‘ODM_Write_DIG’:
> > drivers/staging/r8188eu/hal/../include/odm_interface.h:30:41: error: ‘ODM_REG_IGI_B_11N’ undeclared (first use in this function); did you mean ‘ODM_REG_IGI_A_11N’?
> >     30 | #define _reg_11N(_name)                 ODM_REG_##_name##_11N
> >        |                                         ^~~~~~~~
> > drivers/staging/r8188eu/hal/../include/odm_interface.h:37:52: note: in expansion of macro ‘_reg_11N’
> >     37 |                 ((_ic_type) & ODM_IC_11N_SERIES) ? _func##_11N(_name) : \
> >        |                                                    ^~~~~
> > drivers/staging/r8188eu/hal/../include/odm_interface.h:45:34: note: in expansion of macro ‘_cat’
> >     45 | #define ODM_REG(_name, _pDM_Odm) _cat(_name, _pDM_Odm->SupportICType, _reg)
> >        |                                  ^~~~
> > drivers/staging/r8188eu/hal/odm.c:486:55: note: in expansion of macro ‘ODM_REG’
> >    486 |                                 ODM_SetBBReg(pDM_Odm, ODM_REG(IGI_B, pDM_Odm), ODM_BIT(IGI, pDM_Odm), CurrentIGI);
> >        |                                                       ^~~~~~~
> > drivers/staging/r8188eu/hal/../include/odm_interface.h:30:41: note: each undeclared identifier is reported only once for each function it appears in
> >     30 | #define _reg_11N(_name)                 ODM_REG_##_name##_11N
> >        |                                         ^~~~~~~~
> > drivers/staging/r8188eu/hal/../include/odm_interface.h:37:52: note: in expansion of macro ‘_reg_11N’
> >     37 |                 ((_ic_type) & ODM_IC_11N_SERIES) ? _func##_11N(_name) : \
> >        |                                                    ^~~~~
> > drivers/staging/r8188eu/hal/../include/odm_interface.h:45:34: note: in expansion of macro ‘_cat’
> >     45 | #define ODM_REG(_name, _pDM_Odm) _cat(_name, _pDM_Odm->SupportICType, _reg)
> >        |                                  ^~~~
> > drivers/staging/r8188eu/hal/odm.c:486:55: note: in expansion of macro ‘ODM_REG’
> >    486 |                                 ODM_SetBBReg(pDM_Odm, ODM_REG(IGI_B, pDM_Odm), ODM_BIT(IGI, pDM_Odm), CurrentIGI);
> >        |                                                       ^~~~~~~
> > make[3]: *** [scripts/Makefile.build:277: drivers/staging/r8188eu/hal/odm.o] Error 1
> > 
> > 
> > 
> > Looks like these defines are used :(
> > 
> > How did you test this?
> > 
> > greg k-h
> > 
> 
> Hi Greg.
> 
> Ah, I'm sorry, this patch (and 2/2) dependeds on the patchset
> 
> [PATCH v2 00/12] staging: r8188eu: remove odm_RegDefine11AC.h
> 
> which, I guess, is below this patch in your review list?
> Somehow I did not notice this dependency. :(
> 
> Should I send a v2?

Make it part of that series?  or tell me somehow, otherwise how was I
supposed to know this?

thanks,

greg k-h

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