Re: [PATCH] scsi: virtio_scsi: Remove unnecessary condition checks

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/scsi/virtio_scsi.c?id=42f82040ee66db13525dc6f14b8559890b2f4c1c#n980
>>
>>  	if (!virtscsi_cmd_cache) {
>>  		pr_err("kmem_cache_create() for virtscsi_cmd_cache failed\n");
>> -		goto error;
>> +		return -ENOMEM;
>>  	}
>
> Could be doable, but I don't see a particular benefit.

Can a bit more “compliance” (with the Linux coding style) matter here?


> Having a single error loop is an advantage by itself.

I do not see that a loop is involved in the implementation of the function “init”.


>> destroy_pool:
>> 	mempool_destroy(virtscsi_cmd_pool);
>> 	virtscsi_cmd_pool = NULL;
>> destroy_cache:
>> 	kmem_cache_destroy(virtscsi_cmd_cache);
>> 	virtscsi_cmd_cache = NULL;
>> 	return ret;
>
> ... while there's no advantage in this.

I propose again to improve the affected exception handling another bit
by using appropriate labels.
Will further software improvements be achieved by a corresponding patch series?

Regards,
Markus




[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux