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authorDong Aisheng <dong.aisheng@linaro.org>2012-07-11 15:16:37 +1000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2012-07-11 15:26:51 +1000
commit475d0094293b51353e342d1198377967dbc48169 (patch)
treeb10a01706dd433b93353600a00491ce62e385ec9 /arch/powerpc/platforms/85xx
parentb416c9a10baae6a177b4f9ee858b8d309542fbef (diff)
downloadblackbird-op-linux-475d0094293b51353e342d1198377967dbc48169.tar.gz
blackbird-op-linux-475d0094293b51353e342d1198377967dbc48169.zip
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 'arch/powerpc/platforms/85xx')
-rw-r--r--arch/powerpc/platforms/85xx/p1022_ds.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c
index 74e310b4b460..31d18b964f94 100644
--- a/arch/powerpc/platforms/85xx/p1022_ds.c
+++ b/arch/powerpc/platforms/85xx/p1022_ds.c
@@ -348,13 +348,7 @@ void __init p1022_ds_pic_init(void)
*/
static void __init disable_one_node(struct device_node *np, struct property *new)
{
- struct property *old;
-
- old = of_find_property(np, new->name, NULL);
- if (old)
- prom_update_property(np, new, old);
- else
- prom_add_property(np, new);
+ prom_update_property(np, new);
}
/* TRUE if there is a "video=fslfb" command-line parameter. */
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