drivers: Fix boot problem on SuperH

SuperH images crash too eearly to display any console output. Bisect
points to commit 507fd01d53 ("drivers: move the early platform device
support to arch/sh"). An analysis of that patch suggests that
early_platform_cleanup() is now called at the wrong time. Restoring its
call point fixes the problem.

Cc: Bartosz Golaszewski <brgl@bgdev.pl>
Fixes: 507fd01d53 ("drivers: move the early platform device support to arch/sh")
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Rob Landley <rob@landley.net>
Link: https://lore.kernel.org/r/20191203205852.15659-1-linux@roeck-us.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Guenter Roeck
2019-12-03 12:58:52 -08:00
committed by Greg Kroah-Hartman
parent 51ba8b3a0e
commit eecd37e105
2 changed files with 6 additions and 9 deletions

View File

@@ -1325,10 +1325,14 @@ struct device *platform_find_device_by_driver(struct device *start,
}
EXPORT_SYMBOL_GPL(platform_find_device_by_driver);
void __weak __init early_platform_cleanup(void) { }
int __init platform_bus_init(void)
{
int error;
early_platform_cleanup();
error = device_register(&platform_bus);
if (error) {
put_device(&platform_bus);