linux/drivers/bus/fsl-mc
Uwe Kleine-König a8759bd4c4 bus: fsl-mc: 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. As fsl_mc_bus_remove() has the
same type now as fsl_mc_bus_shutdown() and the only thing the latter
does is to call the former, use fsl_mc_bus_remove() directly as
.shutdown() callback.

Link: https://lore.kernel.org/r/20231103230001.3652259-4-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2023-11-16 12:43:56 +01:00
..
dpbp.c bus: fsl-mc: remove duplicated include files 2018-12-06 15:53:20 +01:00
dpcon.c bus: fsl-mc: remove duplicated include files 2018-12-06 15:53:20 +01:00
dpmcp.c bus: fsl-mc: change mc_command in fsl_mc_command 2018-03-23 15:52:48 +01:00
dprc-driver.c Char/Misc and other driver subsystem updates for 6.5-rc1 2023-07-03 12:46:47 -07:00
dprc.c bus: fsl-mc: Replace deprecated strncpy() with strscpy_pad() 2023-09-29 14:48:31 -07:00
fsl-mc-allocator.c bus: fsl-mc: fsl-mc-allocator: Drop a write-only variable 2023-06-08 17:56:26 -05:00
fsl-mc-bus.c bus: fsl-mc: Convert to platform remove callback returning void 2023-11-16 12:43:56 +01:00
fsl-mc-msi.c bus: Explicitly include correct DT includes 2023-08-12 10:31:01 +02:00
fsl-mc-private.h bus/fsl-mc: Add generic implementation for open/reset/close commands 2021-09-28 16:56:05 -06:00
fsl-mc-uapi.c bus: fsl-mc: list more commands as accepted through the ioctl 2021-02-09 10:56:39 +01:00
Kconfig genirq: Get rid of GENERIC_MSI_IRQ_DOMAIN 2022-11-17 15:15:20 +01:00
Makefile bus/fsl-mc: Add generic implementation for open/reset/close commands 2021-09-28 16:56:05 -06:00
mc-io.c bus: fsl-mc: mc-io: Correct misdocumentation of 'dpmcp_dev' param 2021-06-17 13:44:33 +02:00
mc-sys.c bus: fsl-mc: mc-sys: Supply missing function names in kernel-doc headers 2021-06-17 13:44:32 +02:00
obj-api.c bus/fsl-mc: Add generic implementation for open/reset/close commands 2021-09-28 16:56:05 -06:00