History log of /linux/arch/sparc/include/asm/parport_64.h (Results 1 – 2 of 2)
Revision Date Author Comments
# 9f2072ca 10-Apr-2024 Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

sparc: parport: Convert to platform remove callback returning void

The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do erro

sparc: parport: Convert to platform remove callback returning void

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>

show more ...


# 91d3ff92 24-Feb-2024 Sam Ravnborg <sam@ravnborg.org>

sparc32: Fix parport build with sparc32

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

sparc32: Fix parport build with sparc32

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

show more ...