Re: [RFC PATCH v3 1/3] mtd: nand: vf610_nfc: remove unused function

[Boris Brezillon <boris.brezillon@bootlin.com>]

On Fri,  9 Feb 2018 00:59:19 +0100
Stefan Agner <stefan@agner.ch> wrote:

> The function count_written_bits has been replaced by the generic
> nand_check_erased_ecc_chunk() function with commit 48c25cf44118
> ("mtd: nand: vf610_nfc: use nand_check_erased_ecc_chunk() helper").
> Remove the unused function.
> 

Applied.

Thanks,

Boris

> Signed-off-by: Stefan Agner <stefan@agner.ch>
> ---
>  drivers/mtd/nand/vf610_nfc.c | 15 ---------------
>  1 file changed, 15 deletions(-)
> 
> diff --git a/drivers/mtd/nand/vf610_nfc.c b/drivers/mtd/nand/vf610_nfc.c
> index 80d31a58e558..2fa61cbdbaf7 100644
> --- a/drivers/mtd/nand/vf610_nfc.c
> +++ b/drivers/mtd/nand/vf610_nfc.c
> @@ -511,21 +511,6 @@ static void vf610_nfc_select_chip(struct mtd_info *mtd, int chip)
>  	vf610_nfc_write(nfc, NFC_ROW_ADDR, tmp);
>  }
>  
> -/* Count the number of 0's in buff up to max_bits */
> -static inline int count_written_bits(uint8_t *buff, int size, int max_bits)
> -{
> -	uint32_t *buff32 = (uint32_t *)buff;
> -	int k, written_bits = 0;
> -
> -	for (k = 0; k < (size / 4); k++) {
> -		written_bits += hweight32(~buff32[k]);
> -		if (unlikely(written_bits > max_bits))
> -			break;
> -	}
> -
> -	return written_bits;
> -}
> -
>  static inline int vf610_nfc_correct_data(struct mtd_info *mtd, uint8_t *dat,
>  					 uint8_t *oob, int page)
>  {



-- 
Boris Brezillon, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
http://bootlin.com