linux-kernel - [PATCH] reset: remove unnecessary local variable initialization from of_reset_control_get_by

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Message-Id: <1449647965-22037-1-git-send-email-p.zabel@pengutronix.de>
Date:	Wed,  9 Dec 2015 08:59:25 +0100
From:	Philipp Zabel <p.zabel@...gutronix.de>
To:	linux-kernel@...r.kernel.org
Cc:	kernel@...gutronix.de, Philipp Zabel <p.zabel@...gutronix.de>
Subject: [PATCH] reset: remove unnecessary local variable initialization from of_reset_control_get_by_index

There is no need to initialize rstc, as it is unconditionally
assigned the return value of a kzalloc call before use.

Signed-off-by: Philipp Zabel <p.zabel@...gutronix.de>
---
 drivers/reset/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/reset/core.c b/drivers/reset/core.c
index 8737663..4a63b37 100644
--- a/drivers/reset/core.c
+++ b/drivers/reset/core.c
@@ -152,7 +152,7 @@ EXPORT_SYMBOL_GPL(reset_control_status);
 struct reset_control *of_reset_control_get_by_index(struct device_node *node,
 					   int index)
 {
-	struct reset_control *rstc = ERR_PTR(-EPROBE_DEFER);
+	struct reset_control *rstc;
 	struct reset_controller_dev *r, *rcdev;
 	struct of_phandle_args args;
 	int rstc_id;
-- 
2.6.2

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