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([2a02:8108:96c0:3b88::f816]) by smtp.gmail.com with ESMTPSA id c204sm3310204wme.11.2021.10.05.15.06.12 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 05 Oct 2021 15:06:12 -0700 (PDT) Message-ID: Date: Wed, 6 Oct 2021 00:06:11 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.1.1 Subject: Re: [PATCH 3/9] staging: r8188eu: remove write-only HwRxPageSize Content-Language: en-US To: Martin Kaiser , Greg Kroah-Hartman Cc: Larry Finger , Phillip Potter , linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org References: <20211005200821.19783-1-martin@kaiser.cx> <20211005200821.19783-3-martin@kaiser.cx> From: Michael Straube In-Reply-To: <20211005200821.19783-3-martin@kaiser.cx> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/5/21 22:08, Martin Kaiser wrote: > HwRxPageSize from struct hal_data_8188e is set but never read. Remove > the component and the code to initialise it. > > Signed-off-by: Martin Kaiser > --- > drivers/staging/r8188eu/hal/usb_halinit.c | 20 ------------------- > .../staging/r8188eu/include/rtl8188e_hal.h | 1 - > .../staging/r8188eu/include/rtl8188e_spec.h | 4 ---- > 3 files changed, 25 deletions(-) > > diff --git a/drivers/staging/r8188eu/hal/usb_halinit.c b/drivers/staging/r8188eu/hal/usb_halinit.c > index ab7b80144403..f71f25e234ab 100644 > --- a/drivers/staging/r8188eu/hal/usb_halinit.c > +++ b/drivers/staging/r8188eu/hal/usb_halinit.c > @@ -524,26 +524,6 @@ usb_AggSettingRxUpdate( > /* TODO: */ > break; > } > - > - switch (PBP_128) { > - case PBP_128: > - haldata->HwRxPageSize = 128; > - break; > - case PBP_64: > - haldata->HwRxPageSize = 64; > - break; > - case PBP_256: > - haldata->HwRxPageSize = 256; > - break; > - case PBP_512: > - haldata->HwRxPageSize = 512; > - break; > - case PBP_1024: > - haldata->HwRxPageSize = 1024; > - break; > - default: > - break; > - } > } /* usb_AggSettingRxUpdate */ > > static void InitUsbAggregationSetting(struct adapter *Adapter) > diff --git a/drivers/staging/r8188eu/include/rtl8188e_hal.h b/drivers/staging/r8188eu/include/rtl8188e_hal.h > index 08dedf4c91b8..fc6acbba17e7 100644 > --- a/drivers/staging/r8188eu/include/rtl8188e_hal.h > +++ b/drivers/staging/r8188eu/include/rtl8188e_hal.h > @@ -360,7 +360,6 @@ struct hal_data_8188e { > u8 C2hArray[16]; > u8 UsbTxAggMode; > u8 UsbTxAggDescNum; > - u16 HwRxPageSize; /* Hardware setting */ > u32 MaxUsbRxAggBlock; > > enum usb_rx_agg_mode UsbRxAggMode; > diff --git a/drivers/staging/r8188eu/include/rtl8188e_spec.h b/drivers/staging/r8188eu/include/rtl8188e_spec.h > index 1c96f7b81245..01aeaa4ac605 100644 > --- a/drivers/staging/r8188eu/include/rtl8188e_spec.h > +++ b/drivers/staging/r8188eu/include/rtl8188e_spec.h > @@ -893,11 +893,7 @@ Current IOREG MAP > #define _PSRX(x) (x) > #define _PSTX(x) ((x) << 4) > > -#define PBP_64 0x0 > #define PBP_128 0x1 > -#define PBP_256 0x2 > -#define PBP_512 0x3 > -#define PBP_1024 0x4 > > /* 2 TX/RXDMA */ > #define RXDMA_ARBBW_EN BIT(0) > Looks good to me. Acked-by: Michael Straube Thanks, Michael