diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2022-10-17 21:59:14 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-10-22 13:24:27 +0200 |
| commit | 55f223b8b408cbfd85fb1c5b74ab85ccab319a69 (patch) | |
| tree | c445606fc3f5f008ab7b1712e5e661d4b3246f7d /drivers/usb/dwc2/platform.c | |
| parent | 32fee1df51109a117eb5063e950c372278688098 (diff) | |
| download | linux-55f223b8b408cbfd85fb1c5b74ab85ccab319a69.tar.bz2 | |
usb: dwc2: platform: Improve error reporting for problems during .remove()
Returning an error value in a platform driver's remove callback results in
a generic error message being emitted by the driver core, but otherwise it
doesn't make a difference. The device goes away anyhow.
For each case where ret is non-zero the driver already emits an error
message, so suppress the generic error message by returning zero
unconditionally. (Side note: The return value handling was unreliable
anyhow as the value returned by dwc2_exit_hibernation() was overwritten
anyhow if hsotg->in_ppd was non-zero.)
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Minas Harutyunyan <hminas@synopsys.com>
Link: https://lore.kernel.org/r/20221017195914.1426297-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/dwc2/platform.c')
| -rw-r--r-- | drivers/usb/dwc2/platform.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c index ec4ace0107f5..262c13b6362a 100644 --- a/drivers/usb/dwc2/platform.c +++ b/drivers/usb/dwc2/platform.c @@ -321,7 +321,7 @@ static int dwc2_driver_remove(struct platform_device *dev) reset_control_assert(hsotg->reset); reset_control_assert(hsotg->reset_ecc); - return ret; + return 0; } /** |