Re: [PATCH v7 2/2] scsi: sd: make sd_revalidate_disk() return void

[Bart Van Assche <bvanassche@acm.org>]

On 8/16/25 1:53 PM, Abinash Singh wrote:
> diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
> index c3791746806d..ba3bfd9b00aa 100644
> --- a/drivers/scsi/sd.c
> +++ b/drivers/scsi/sd.c
> @@ -106,7 +106,7 @@ static void sd_config_discard(struct scsi_disk *sdkp, struct queue_limits *lim,
>   		unsigned int mode);
>   static void sd_config_write_same(struct scsi_disk *sdkp,
>   		struct queue_limits *lim);
> -static int  sd_revalidate_disk(struct gendisk *);
> +static void  sd_revalidate_disk(struct gendisk *);
>   static void sd_unlock_native_capacity(struct gendisk *disk);
>   static void sd_shutdown(struct device *);
>   static void scsi_disk_release(struct device *cdev);
> @@ -3691,7 +3691,7 @@ static void sd_read_block_zero(struct scsi_disk *sdkp)
>    *	performs disk spin up, read_capacity, etc.
>    *	@disk: struct gendisk we care about
>    **/
> -static int sd_revalidate_disk(struct gendisk *disk)
> +static void sd_revalidate_disk(struct gendisk *disk)
>   {
>   	struct scsi_disk *sdkp = scsi_disk(disk);
>   	struct scsi_device *sdp = sdkp->device;
> @@ -3709,13 +3709,13 @@ static int sd_revalidate_disk(struct gendisk *disk)
>   	 * of the other niceties.
>   	 */
>   	if (!scsi_device_online(sdp))
> -		goto out;
> +		return;
>   
>   	lim = kmalloc(sizeof(*lim), GFP_KERNEL);
>   	if (!lim) {
>   		sd_printk(KERN_WARNING, sdkp,
>   			"sd_revalidate_disk: Disk limit allocation failure.\n");
> -		goto out;
> +		return;
>   	}
>   
>   	buffer = kmalloc(SD_BUF_SIZE, GFP_KERNEL);
> @@ -3829,7 +3829,6 @@ static int sd_revalidate_disk(struct gendisk *disk)
>   	kfree(lim);
>   	kfree(buffer);
>   
> -	return err;
>   }

Shouldn't this patch remove the initializer from the 'err' variable?
Otherwise this patch looks good to me.

Bart.