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authorDong Aisheng <dong.aisheng@linaro.org>2012-07-11 01:16:37 -0400
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2012-07-11 01:26:51 -0400
commit475d0094293b51353e342d1198377967dbc48169 (patch)
treeb10a01706dd433b93353600a00491ce62e385ec9 /include/linux/of.h
parentb416c9a10baae6a177b4f9ee858b8d309542fbef (diff)
of: Improve prom_update_property() function
prom_update_property() currently fails if the property doesn't actually exist yet which isn't what we want. Change to add-or-update instead of update-only, then we can remove a lot duplicated lines. Suggested-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Acked-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'include/linux/of.h')
-rw-r--r--include/linux/of.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/of.h b/include/linux/of.h
index 2ec1083af7ff..b27c87191df2 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -260,8 +260,7 @@ extern int of_machine_is_compatible(const char *compat);
260extern int prom_add_property(struct device_node* np, struct property* prop); 260extern int prom_add_property(struct device_node* np, struct property* prop);
261extern int prom_remove_property(struct device_node *np, struct property *prop); 261extern int prom_remove_property(struct device_node *np, struct property *prop);
262extern int prom_update_property(struct device_node *np, 262extern int prom_update_property(struct device_node *np,
263 struct property *newprop, 263 struct property *newprop);
264 struct property *oldprop);
265 264
266#if defined(CONFIG_OF_DYNAMIC) 265#if defined(CONFIG_OF_DYNAMIC)
267/* For updating the device tree at runtime */ 266/* For updating the device tree at runtime */