linux-kernel - [PATCH 08/20] clk: socfpga: clk-pll-a10: Remove set but unused variable 'rc'

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Date:   Wed, 20 Jan 2021 09:30:28 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     lee.jones@...aro.org
Cc:     linux-kernel@...r.kernel.org, Dinh Nguyen <dinguyen@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, linux-clk@...r.kernel.org
Subject: [PATCH 08/20] clk: socfpga: clk-pll-a10: Remove set but unused variable 'rc'

Fixes the following W=1 kernel build warning(s):

 drivers/clk/socfpga/clk-pll-a10.c: In function ‘__socfpga_pll_init’:
 drivers/clk/socfpga/clk-pll-a10.c:76:6: warning: variable ‘rc’ set but not used [-Wunused-but-set-variable]

Cc: Dinh Nguyen <dinguyen@...nel.org>
Cc: Michael Turquette <mturquette@...libre.com>
Cc: Stephen Boyd <sboyd@...nel.org>
Cc: linux-clk@...r.kernel.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/clk/socfpga/clk-pll-a10.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/clk/socfpga/clk-pll-a10.c b/drivers/clk/socfpga/clk-pll-a10.c
index db54f7d806a09..3338f054fe98c 100644
--- a/drivers/clk/socfpga/clk-pll-a10.c
+++ b/drivers/clk/socfpga/clk-pll-a10.c
@@ -73,7 +73,6 @@ static struct clk * __init __socfpga_pll_init(struct device_node *node,
 	const char *parent_name[SOCFGPA_MAX_PARENTS];
 	struct clk_init_data init;
 	struct device_node *clkmgr_np;
-	int rc;
 	int i = 0;
 
 	of_property_read_u32(node, "reg", &reg);
@@ -108,7 +107,7 @@ static struct clk * __init __socfpga_pll_init(struct device_node *node,
 		kfree(pll_clk);
 		return NULL;
 	}
-	rc = of_clk_add_provider(node, of_clk_src_simple_get, clk);
+	of_clk_add_provider(node, of_clk_src_simple_get, clk);
 	return clk;
 }
 
-- 
2.25.1