[PATCH 3/4] dfu: scsi: don't call scsi_scan()

[Neil Armstrong]

On 26/03/2025 18:40, Caleb Connolly wrote:
> Calling scsi_scan() results in all the block devices (and EFI block
> devices) being destroyed and re-created. This breaks the EFI filesystem
> drivers during capsule update.
> 
> Remove the call, since boards really should be calling scsi_scan()
> themselves during board_init().
> 
> Signed-off-by: Caleb Connolly <caleb.connolly at linaro.org>
> ---
>   drivers/dfu/dfu_scsi.c | 5 -----
>   1 file changed, 5 deletions(-)
> 
> diff --git a/drivers/dfu/dfu_scsi.c b/drivers/dfu/dfu_scsi.c
> index 9f95194784c1de00458843276872b1d23d023444..a234548ae46dc2a6ae1ca5770accb58f43782239 100644
> --- a/drivers/dfu/dfu_scsi.c
> +++ b/drivers/dfu/dfu_scsi.c
> @@ -341,13 +341,8 @@ int dfu_fill_entity_scsi(struct dfu_entity *dfu, char *devstr, char **argv, int
>   		if (*s)
>   			return -EINVAL;
>   	}
>   
> -	if (scsi_scan(false)) {
> -		pr_err("Couldn't init scsi device.\n");
> -		return -ENODEV;
> -	}
> -
>   	ret = find_scsi_device(dfu->data.scsi.lun, &scsi);
>   	if (ret < 0) {
>   		pr_err("Couldn't find scsi device no. %d.\n", dfu->data.scsi.lun);
>   		return -ENODEV;
> 

Reviewed-by: Neil Armstrong <neil.armstrong at linaro.org>