[PATCH 3.14 008/158] ARM: OMAP2+: hwmod: fix missing braces in _init()

[Greg Kroah-Hartman]

3.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Suman Anna <s-anna@xxxxxx>

commit 3d36ad7e7a9be0d130c862727a052ed279046437 upstream.

Bug was introduced by commit 'f92d959: ARM: OMAP2+: hwmod:
Extract no-idle and no-reset info from DT'

There were 2 versions of the patch posted which resulted in the above
commit. While v1 [1] had the bug, v2 [2] had it fixed.
However v1 apparently seemed to have been pulled in by mistake
introducing the bug.

Given of_find_property() does return NULL when the node passed is
NULL, it did not introduce any functional issues as such, just the
fact that the second if check was executed unnecessarily.

[1] https://www.mail-archive.com/linux-omap@xxxxxxxxxxxxxxx/msg94220.html
[2] http://www.spinics.net/lists/linux-omap/msg98490.html

Cc: Nishanth Menon <nm@xxxxxx>
Signed-off-by: Rajendra Nayak <rnayak@xxxxxx>
Signed-off-by: Suman Anna <s-anna@xxxxxx>
Signed-off-by: Lokesh Vutla <lokeshvutla@xxxxxx>
Fixes: f92d9597f781f6a5a39c73dc71604bd8a21c5299 ("ARM: OMAP2+: hwmod: Extract no-idle and no-reset info from DT")
Signed-off-by: Paul Walmsley <paul@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 arch/arm/mach-omap2/omap_hwmod.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -2546,11 +2546,12 @@ static int __init _init(struct omap_hwmo
 		return -EINVAL;
 	}
 
-	if (np)
+	if (np) {
 		if (of_find_property(np, "ti,no-reset-on-init", NULL))
 			oh->flags |= HWMOD_INIT_NO_RESET;
 		if (of_find_property(np, "ti,no-idle-on-init", NULL))
 			oh->flags |= HWMOD_INIT_NO_IDLE;
+	}
 
 	oh->_state = _HWMOD_STATE_INITIALIZED;
 


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/