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| author | Luis Chamberlain <mcgrof@kernel.org> | 2020-04-24 20:49:15 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-26 10:42:15 +0200 |
| commit | 5a3577039cbe0bbb8e7a12d2790e23039b8a8618 (patch) | |
| tree | 49e1edc52c32b1d5b640ac81e134dc28eff1b7ae /drivers/base | |
| parent | debugfs: remove return value of debugfs_create_u32() (diff) | |
| download | linux-5a3577039cbe0bbb8e7a12d2790e23039b8a8618.tar.xz linux-5a3577039cbe0bbb8e7a12d2790e23039b8a8618.zip | |
firmware_loader: revert removal of the fw_fallback_config export
Christoph's patch removed two unsused exported symbols, however, one
symbol is used by the firmware_loader itself. If CONFIG_FW_LOADER=m so
the firmware_loader is modular but CONFIG_FW_LOADER_USER_HELPER=y we fail
the build at mostpost.
ERROR: modpost: "fw_fallback_config" [drivers/base/firmware_loader/firmware_class.ko] undefined!
This happens because the variable fw_fallback_config is built into the
kernel if CONFIG_FW_LOADER_USER_HELPER=y always, so we need to grant
access to the firmware loader module by exporting it.
Revert only one hunk from his patch.
Fixes: 739604734bd8 ("firmware_loader: remove unused exports")
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Link: https://lore.kernel.org/r/20200424184916.22843-1-mcgrof@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/firmware_loader/fallback_table.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/base/firmware_loader/fallback_table.c b/drivers/base/firmware_loader/fallback_table.c index 0a737349f78f..a182e318bd09 100644 --- a/drivers/base/firmware_loader/fallback_table.c +++ b/drivers/base/firmware_loader/fallback_table.c @@ -21,6 +21,7 @@ struct firmware_fallback_config fw_fallback_config = { .loading_timeout = 60, .old_timeout = 60, }; +EXPORT_SYMBOL_GPL(fw_fallback_config); #ifdef CONFIG_SYSCTL struct ctl_table firmware_config_table[] = { |