On Mon, Jan 14, 2008 at 10:50:58PM +0100, Bartlomiej Zolnierkiewicz wrote:
> On Sunday 13 January 2008, Borislav Petkov wrote:
> > ..and replace them with flag enums.
> >
> > Signed-off-by: Borislav Petkov <bbpetkov@xxxxxxxx>
> > ---
> > drivers/ide/ide-floppy.c | 132 +++++++++++++++++++++++++--------------------
> > 1 files changed, 73 insertions(+), 59 deletions(-)
>
> [...]
>
> > @@ -506,14 +516,14 @@ static ide_startstop_t idefloppy_pc_intr(ide_drive_t *drive)
> >
> > debug_log("Reached %s interrupt handler\n", __FUNCTION__);
> >
> > - if (test_bit(PC_DMA_IN_PROGRESS, &pc->flags)) {
> > + if (PC_FLAG_DMA_IN_PROGRESS & pc->flags) {
>
> the usual kernel convention is to put flag last, i.e.
>
> pc->flags & PC_FLAG_DMA_IN_PROGRESS
>
> [...]
>
> > @@ -570,7 +581,7 @@ static ide_startstop_t idefloppy_pc_intr(ide_drive_t *drive)
> > printk(KERN_ERR "ide-floppy: CoD != 0 in %s\n", __FUNCTION__);
> > return ide_do_reset(drive);
> > }
> > - if (((ireason & IO) == IO) == test_bit(PC_WRITING, &pc->flags)) {
> > + if (((ireason & IO) == IO) == (PC_FLAG_WRITING & pc->flags)) {
>
> - test_bit() returns 1 or 0 (=> boolean)
> - (pc->flags & PC_FLAG_WRITING) is 0x10 or 0
>
> so the above comparison will fail
>
> > @@ -607,7 +618,7 @@ static ide_startstop_t idefloppy_pc_intr(ide_drive_t *drive)
> > xferfunc(drive, pc->current_position, bcount);
> > else
> > ide_floppy_io_buffers(drive, pc, bcount,
> > - test_bit(PC_WRITING, &pc->flags));
> > + (PC_FLAG_WRITING & pc->flags));
>
> ditto, this may actually work but '(pc->flags & PC_FLAG_WRITING) ? 1 : 0'
> would be much safer from maintainability POV
Hi Bart,
i must've been sleeping while i've been doing this :) Will redo them tonight and
resend.
Thanks.
--
Regards/Gruß,
Boris.
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