diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2019-12-03 23:58:52 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-10 17:51:20 +0300 |
| commit | eecd37e105f0137af0d1b726bf61ff35d1d7d2eb (patch) | |
| tree | bbc2c130cb73a5071606293e56e5036659951cdf /arch/sh/drivers | |
| parent | 51ba8b3a0e1ab5240e6ed5b73995d0cf16b05b52 (diff) | |
| download | linux-eecd37e105f0137af0d1b726bf61ff35d1d7d2eb.tar.xz | |
drivers: Fix boot problem on SuperH
SuperH images crash too eearly to display any console output. Bisect
points to commit 507fd01d5333 ("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: 507fd01d5333 ("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>
Diffstat (limited to 'arch/sh/drivers')
| -rw-r--r-- | arch/sh/drivers/platform_early.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/arch/sh/drivers/platform_early.c b/arch/sh/drivers/platform_early.c index f6d148451dfc..f3dc3f25b3ff 100644 --- a/arch/sh/drivers/platform_early.c +++ b/arch/sh/drivers/platform_early.c @@ -325,9 +325,9 @@ int __init sh_early_platform_driver_probe(char *class_str, } /** - * sh_early_platform_cleanup - clean up early platform code + * early_platform_cleanup - clean up early platform code */ -static int __init sh_early_platform_cleanup(void) +void __init early_platform_cleanup(void) { struct platform_device *pd, *pd2; @@ -337,11 +337,4 @@ static int __init sh_early_platform_cleanup(void) list_del(&pd->dev.devres_head); memset(&pd->dev.devres_head, 0, sizeof(pd->dev.devres_head)); } - - return 0; } -/* - * This must happen once after all early devices are probed but before probing - * real platform devices. - */ -subsys_initcall(sh_early_platform_cleanup); |