OpenCloudOS-Kernel/drivers/usb/renesas_usbhs
Uwe Kleine-König 456a91ce7d usb: renesas_usbhs: 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() is
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: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20230517230239.187727-89-u.kleine-koenig@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-05-28 12:38:01 +01:00
..
Kconfig usb: remove redundant 'default n' from Kconfig-s 2019-05-21 10:06:22 +02:00
Makefile usb: renesas_usbhs: Add support for RZ/A2 2019-05-21 10:25:59 +02:00
common.c usb: renesas_usbhs: Convert to platform remove callback returning void 2023-05-28 12:38:01 +01:00
common.h usb: renesas_usbhs: Use platform_get_irq() to get the interrupt 2021-12-21 08:51:57 +01:00
fifo.c usb: renesas_usbhs: Fix spelling mistake "faile" -> "failed" 2021-08-27 10:29:32 +02:00
fifo.h usb: renesas_usbhs: getting residue from callback_result 2020-06-24 17:14:44 +02:00
mod.c usb: renesas_usbhs: Use platform_get_irq() to get the interrupt 2021-12-21 08:51:57 +01:00
mod.h usb: renesas_usbhs: Use the correct style for SPDX License Identifier 2020-04-23 15:28:14 +02:00
mod_gadget.c usb: Use fallthrough pseudo-keyword 2020-07-10 08:55:17 +02:00
mod_host.c usb: add a HCD_DMA flag instead of guestimating DMA capabilities 2019-08-21 10:03:35 -07:00
pipe.c usb: renesas_usbhs: Clear PIPECFG for re-enabling pipe with other EPNUM 2021-03-10 09:36:13 +01:00
pipe.h usb: renesas_usbhs: Use the correct style for SPDX License Identifier 2020-04-23 15:28:14 +02:00
rcar2.c phy: for 5.6 2020-01-17 07:52:26 +01:00
rcar2.h usb: renesas_usbhs: Use the correct style for SPDX License Identifier 2020-04-23 15:28:14 +02:00
rcar3.c usb: renesas_usbhs: Use renesas_usbhs_platform_info on of_device_id.data 2019-06-26 10:33:09 +08:00
rcar3.h usb: renesas_usbhs: Use the correct style for SPDX License Identifier 2020-04-23 15:28:14 +02:00
rza.c usb: renesas: Fix refcount leak bug 2022-06-21 16:39:03 +02:00
rza.h usb: renesas_usbhs: Use the correct style for SPDX License Identifier 2020-04-23 15:28:14 +02:00
rza2.c phy: core: Add consumer device link support 2020-01-08 12:48:47 +05:30