HELL NO!
On Mon, 11 Feb 2002, Pavel Machek wrote:
> Hi!
>
> This is slightly longer but also simple cleanup. It kills code
> duplication and removes unneccessary assignments/casts. Please apply,
>
> Pavel
>
> --- clean-pre3/drivers/ide/ide-disk.c Sat Feb 9 23:00:02 2002
> +++ linux-dm-pre3/drivers/ide/ide-disk.c Sun Feb 10 00:06:31 2002
> @@ -172,6 +167,16 @@
> return WIN_NOP;
> }
>
> +static void fill_args (ide_task_t *args, struct hd_drive_task_hdr *taskfile, struct hd_drive_hob_hdr *hobfile)
> +{
> + memcpy(args->tfRegister, taskfile, sizeof(struct hd_drive_task_hdr));
> + memcpy(args->hobRegister, hobfile, sizeof(struct hd_drive_hob_hdr));
> + args->command_type = ide_cmd_type_parser(args);
> + args->prehandler = ide_pre_handler_parser(taskfile, hobfile);
> + args->handler = ide_handler_parser(taskfile, hobfile);
> + args->posthandler = NULL;
> +}
> +
> static ide_startstop_t chs_rw_disk (ide_drive_t *drive, struct request *rq, unsigned long block)
> {
> struct hd_drive_task_hdr taskfile;
> @@ -210,16 +215,10 @@
> printk("buffer=0x%08lx\n", (unsigned long) rq->buffer);
> #endif
>
> - memcpy(args.tfRegister, &taskfile, sizeof(struct hd_drive_task_hdr));
> - memcpy(args.hobRegister, &hobfile, sizeof(struct hd_drive_hob_hdr));
> - args.command_type = ide_cmd_type_parser(&args);
> - args.prehandler = ide_pre_handler_parser(&taskfile, &hobfile);
> - args.handler = ide_handler_parser(&taskfile, &hobfile);
> - args.posthandler = NULL;
> - args.rq = (struct request *) rq;
> + fill_args(&args, &taskfile, &hobfile);
> + args.rq = rq;
> args.block = block;
> - rq->special = NULL;
> - rq->special = (ide_task_t *)&args;
> + rq->special = &args;
>
> return do_rw_taskfile(drive, &args);
> }
> @@ -257,16 +255,10 @@
> printk("buffer=0x%08lx\n", (unsigned long) rq->buffer);
> #endif
>
> - memcpy(args.tfRegister, &taskfile, sizeof(struct hd_drive_task_hdr));
> - memcpy(args.hobRegister, &hobfile, sizeof(struct hd_drive_hob_hdr));
> - args.command_type = ide_cmd_type_parser(&args);
> - args.prehandler = ide_pre_handler_parser(&taskfile, &hobfile);
> - args.handler = ide_handler_parser(&taskfile, &hobfile);
> - args.posthandler = NULL;
> - args.rq = (struct request *) rq;
> + fill_args(&args, &taskfile, &hobfile);
> + args.rq = rq;
> args.block = block;
> - rq->special = NULL;
> - rq->special = (ide_task_t *)&args;
> + rq->special = &args;
>
> return do_rw_taskfile(drive, &args);
> }
> @@ -321,16 +313,10 @@
> printk("buffer=0x%08lx\n", (unsigned long) rq->buffer);
> #endif
>
> - memcpy(args.tfRegister, &taskfile, sizeof(struct hd_drive_task_hdr));
> - memcpy(args.hobRegister, &hobfile, sizeof(struct hd_drive_hob_hdr));
> - args.command_type = ide_cmd_type_parser(&args);
> - args.prehandler = ide_pre_handler_parser(&taskfile, &hobfile);
> - args.handler = ide_handler_parser(&taskfile, &hobfile);
> - args.posthandler = NULL;
> - args.rq = (struct request *) rq;
> + fill_args(&args, &taskfile, &hobfile);
> + args.rq = rq;
> args.block = block;
> - rq->special = NULL;
> - rq->special = (ide_task_t *)&args;
> + rq->special = &args;
>
> return do_rw_taskfile(drive, &args);
> }
>
> --
> (about SSSCA) "I don't say this lightly. However, I really think that the U.S.
> no longer is classifiable as a democracy, but rather as a plutocracy." --hpa
> -
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>
Andre Hedrick
Linux Disk Certification Project Linux ATA Development
-
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This archive was generated by hypermail 2b29 : Fri Feb 15 2002 - 21:00:52 EST