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The continual trickle of small conversion patches is grating on me, and
is really not helping. Just get rid of the 'remove_new' member
function, which is just an alias for the plain 'remove', and had a
comment to that effect:
/*
* .remove_new() is a relic from a prototype conversion of .remove().
* New drivers are supposed to implement .remove(). Once all drivers are
* converted to not use .remove_new any more, it will be dropped.
*/
This was just a tree-wide 'sed' script that replaced '.remove_new' with
'.remove', with some care taken to turn a subsequent tab into two tabs
to make things line up.
I did do some minimal manual whitespace adjustment for places that used
spaces to line things up.
Then I just removed the old (sic) .remove_new member function, and this
is the end result. No more unnecessary conversion noise.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.
To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new(), which already returns void. Eventually after all drivers
are converted, .remove_new() will be renamed to .remove().
Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Andreas Larsson <andreas@gaisler.com>
Link: https://lore.kernel.org/r/2765e090dba2d99f92e16c92b6aa55090aae053b.1712755381.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Andreas Larsson <andreas@gaisler.com>
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include/asm/parport.h is sparc64 specific.
Rename it to parport_64.h and use the generic version for sparc32.
This fixed all{mod,yes}config build errors like:
parport_pc.c:(.text):undefined-reference-to-ebus_dma_enable
parport_pc.c:(.text):undefined-reference-to-ebus_dma_irq_enable
parport_pc.c:(.text):undefined-reference-to-ebus_dma_register
The errors occur as the sparc32 build references sparc64 symbols.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Andreas Larsson <andreas@gaisler.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Maciej W. Rozycki <macro@orcam.me.uk>
Closes: https://lore.kernel.org/r/20230406160548.25721-1-rdunlap@infradead.org/
Fixes: 66bcd06099bb ("parport_pc: Also enable driver for PCI systems")
Cc: stable@vger.kernel.org # v5.18+
Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Reviewed-by: Andreas Larsson <andreas@gaisler.com>
Signed-off-by: Andreas Larsson <andreas@gaisler.com>
Link: https://lore.kernel.org/r/20240224-sam-fix-sparc32-all-builds-v2-6-1f186603c5c4@ravnborg.org
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