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SubjectRe: [PATCH -mm] sata_vsc gcc 4.1 warning fix
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On Wed, 2006-05-10 at 13:20 +0900, Tejun Heo wrote:
> Daniel Walker wrote:
> > Fixes the following warning,
> >
> > drivers/scsi/sata_vsc.c:152: warning: passing argument 2 of 'writew' makes pointer from integer without a cast
> > drivers/scsi/sata_vsc.c:153: warning: passing argument 2 of 'writew' makes pointer from integer without a cast
> > drivers/scsi/sata_vsc.c:154: warning: passing argument 2 of 'writew' makes pointer from integer without a cast
> > drivers/scsi/sata_vsc.c:155: warning: passing argument 2 of 'writew' makes pointer from integer without a cast
> > drivers/scsi/sata_vsc.c:156: warning: passing argument 2 of 'writew' makes pointer from integer without a cast
> > drivers/scsi/sata_vsc.c:158: warning: passing argument 2 of 'writew' makes pointer from integer without a cast
> > drivers/scsi/sata_vsc.c:159: warning: passing argument 2 of 'writew' makes pointer from integer without a cast
> > drivers/scsi/sata_vsc.c:160: warning: passing argument 2 of 'writew' makes pointer from integer without a cast
> > drivers/scsi/sata_vsc.c:161: warning: passing argument 2 of 'writew' makes pointer from integer without a cast
> > drivers/scsi/sata_vsc.c:162: warning: passing argument 2 of 'writew' makes pointer from integer without a cast
> > drivers/scsi/sata_vsc.c:166: warning: passing argument 2 of 'writeb' makes pointer from integer without a cast
> > drivers/scsi/sata_vsc.c: In function 'vsc_sata_tf_read':
> > drivers/scsi/sata_vsc.c:178: warning: passing argument 1 of 'readw' makes pointer from integer without a cast
> > drivers/scsi/sata_vsc.c:179: warning: passing argument 1 of 'readw' makes pointer from integer without a cast
> > drivers/scsi/sata_vsc.c:180: warning: passing argument 1 of 'readw' makes pointer from integer without a cast
> > drivers/scsi/sata_vsc.c:181: warning: passing argument 1 of 'readw' makes pointer from integer without a cast
> > drivers/scsi/sata_vsc.c:182: warning: passing argument 1 of 'readw' makes pointer from integer without a cast
> > drivers/scsi/sata_vsc.c:183: warning: passing argument 1 of 'readw' makes pointer from integer without a cast
> > drivers/scsi/sata_vsc.c: In function 'vsc_sata_setup_port':
> > drivers/scsi/sata_vsc.c:320: warning: passing argument 2 of 'writel' makes pointer from integer without a cast
> > drivers/scsi/sata_vsc.c:321: warning: passing argument 2 of 'writel' makes pointer from integer without a cast
> >
> > Signed-Off-By: Daniel Walker <dwalker@mvista.com>
> >
>
> Hello, Daniel.
>
> This fix comes up every so often and I have submitted almost identical
> patch several months ago. Unfortunately, it's not the proper fix and
> won't be accepted. All those read/writeX()'s and in/outX()'s are
> scheduled (for a looooong time) to be converted to new unified
> ioread/writeX()'s. Things are in progress (well, or halt) in the #iomap
> branch of libata-dev devel tree. libata needs some updates in host
> initialization part for this conversion to complete.

I guess subconsciously I knew as much, but I've seen warning like these
during compiles for a very very very long time .. Considering how
trivial it is to silence them I don't see why it shouldn't be accepted .
The "right" fix should have arrived by now ..

Daniel

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