linux-kernel - Re: [PATCH 22/23] mtd: nand: onenand: onenand

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Date:   Mon, 2 Nov 2020 13:51:10 +0100
From:   Miquel Raynal <miquel.raynal@...tlin.com>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     vigneshr@...com, linux-kernel@...r.kernel.org,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Richard Weinberger <richard@....at>,
        Adrian Hunter <ext-adrian.hunter@...ia.com>,
        linux-mtd@...ts.infradead.org
Subject: Re: [PATCH 22/23] mtd: nand: onenand: onenand_base: Fix some
 kernel-doc misdemeanours

Hi Lee,

Lee Jones <lee.jones@...aro.org> wrote on Mon,  2 Nov 2020 11:54:05
+0000:

> Fixes the following W=1 kernel build warning(s):
> 
>  drivers/mtd/nand/onenand/onenand_base.c:140: warning: Function parameter or member 'mtd' not described in 'onenand_ooblayout_32_64_ecc'
>  drivers/mtd/nand/onenand/onenand_base.c:140: warning: Function parameter or member 'section' not described in 'onenand_ooblayout_32_64_ecc'
>  drivers/mtd/nand/onenand/onenand_base.c:140: warning: Function parameter or member 'oobregion' not described in 'onenand_ooblayout_32_64_ecc'
>  drivers/mtd/nand/onenand/onenand_base.c:279: warning: Function parameter or member 'dataram1' not described in 'onenand_buffer_address'
>  drivers/mtd/nand/onenand/onenand_base.c:279: warning: Excess function parameter 'dataram' description in 'onenand_buffer_address'
>  drivers/mtd/nand/onenand/onenand_base.c:1436: warning: bad line:
>  drivers/mtd/nand/onenand/onenand_base.c:1971: warning: Function parameter or member 'ops' not described in 'onenand_write_oob_nolock'
>  drivers/mtd/nand/onenand/onenand_base.c:1971: warning: Excess function parameter 'len' description in 'onenand_write_oob_nolock'
>  drivers/mtd/nand/onenand/onenand_base.c:1971: warning: Excess function parameter 'retlen' description in 'onenand_write_oob_nolock'
>  drivers/mtd/nand/onenand/onenand_base.c:1971: warning: Excess function parameter 'buf' description in 'onenand_write_oob_nolock'
>  drivers/mtd/nand/onenand/onenand_base.c:1971: warning: Excess function parameter 'mode' description in 'onenand_write_oob_nolock'
>  drivers/mtd/nand/onenand/onenand_base.c:2156: warning: Function parameter or member 'block_size' not described in 'onenand_multiblock_erase'
>  drivers/mtd/nand/onenand/onenand_base.c:2156: warning: Excess function parameter 'region' description in 'onenand_multiblock_erase'
>  drivers/mtd/nand/onenand/onenand_base.c:2771: warning: Function parameter or member 'ops' not described in 'onenand_otp_write_oob_nolock'
>  drivers/mtd/nand/onenand/onenand_base.c:2771: warning: Excess function parameter 'len' description in 'onenand_otp_write_oob_nolock'
>  drivers/mtd/nand/onenand/onenand_base.c:2771: warning: Excess function parameter 'retlen' description in 'onenand_otp_write_oob_nolock'
>  drivers/mtd/nand/onenand/onenand_base.c:2771: warning: Excess function parameter 'buf' description in 'onenand_otp_write_oob_nolock'
>  drivers/mtd/nand/onenand/onenand_base.c:3387: warning: Function parameter or member 'mtd' not described in 'flexonenand_get_boundary'
>  drivers/mtd/nand/onenand/onenand_base.c:3387: warning: Excess function parameter 'onenand_info' description in 'flexonenand_get_boundary'
>  drivers/mtd/nand/onenand/onenand_base.c:3509: warning: Function parameter or member 'mtd' not described in 'flexonenand_check_blocks_erased'
>  drivers/mtd/nand/onenand/onenand_base.c:3509: warning: Excess function parameter 'mtd_info' description in 'flexonenand_check_blocks_erased'
>  drivers/mtd/nand/onenand/onenand_base.c:3557: warning: Function parameter or member 'die' not described in 'flexonenand_set_boundary'
>  drivers/mtd/nand/onenand/onenand_base.c:3557: warning: Function parameter or member 'boundary' not described in 'flexonenand_set_boundary'
>  drivers/mtd/nand/onenand/onenand_base.c:3557: warning: Function parameter or member 'lock' not described in 'flexonenand_set_boundary'
> 
> Cc: Kyungmin Park <kyungmin.park@...sung.com>
> Cc: Miquel Raynal <miquel.raynal@...tlin.com>
> Cc: Richard Weinberger <richard@....at>
> Cc: Vignesh Raghavendra <vigneshr@...com>
> Cc: Adrian Hunter <ext-adrian.hunter@...ia.com>
> Cc: linux-mtd@...ts.infradead.org
> Signed-off-by: Lee Jones <lee.jones@...aro.org>
> ---
>  drivers/mtd/nand/onenand/onenand_base.c | 38 +++++++++++--------------
>  1 file changed, 16 insertions(+), 22 deletions(-)
> 
> diff --git a/drivers/mtd/nand/onenand/onenand_base.c b/drivers/mtd/nand/onenand/onenand_base.c
> index 35f851bf90a3c..a9fdea26ea464 100644
> --- a/drivers/mtd/nand/onenand/onenand_base.c
> +++ b/drivers/mtd/nand/onenand/onenand_base.c
> @@ -132,7 +132,7 @@ static const struct mtd_ooblayout_ops onenand_oob_128_ooblayout_ops = {
>  	.free = onenand_ooblayout_128_free,
>  };
>  
> -/**
> +/*
>   * onenand_oob_32_64 - oob info for large (2KB) page
>   */
>  static int onenand_ooblayout_32_64_ecc(struct mtd_info *mtd, int section,
> @@ -268,10 +268,10 @@ static int onenand_page_address(int page, int sector)
>  
>  /**
>   * onenand_buffer_address - [DEFAULT] Get buffer address
> - * @dataram:1	DataRAM index
> + * @dataram1:	DataRAM index

It looks like this is a fix of patch 03/23 :) Maybe this entire patch
can be squashed with patch 03/23 btw?

>   * @sectors:	the sector address
>   * @count:		the number of sectors
> - * @return		the start buffer value
> + * Return:		the start buffer value
>   *
>   * Setup Start Buffer Register (F200h)
>   */

Thanks,
Miquèl