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[settings] Allow store_setting() to access the root settings block

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This commit is contained in:
Michael Brown 2009-02-17 11:57:31 +00:00
parent 54840039f6
commit bea828b9ed
1 changed files with 3 additions and 3 deletions
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6
src/core/settings.c
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@ -284,7 +284,7 @@ struct settings * find_settings ( const char *name ) {
/**
* Store value of setting
*
* @v settings Settings block
* @v settings Settings block, or NULL
* @v setting Setting to store
* @v data Setting data, or NULL to clear setting
* @v len Length of setting data
@ -294,9 +294,9 @@ int store_setting ( struct settings *settings, struct setting *setting,
const void *data, size_t len ) {
int rc;
/* Sanity check */
/* NULL settings implies storing into the global settings root */
if ( ! settings )
return -ENODEV;
settings = &settings_root;
/* Store setting */
if ( ( rc = settings->op->store ( settings, setting,