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@kernel.org>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: linux-clk@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210120093040.1719407-9-lee.jones@linaro.org
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/socfpga/clk-pll-a10.c b/drivers/clk/socfpga/clk-pll-a10.c
index db54f7d806a0965868ea7ac4210dd4927e4c788d..3338f054fe98c37ebef34a963f416afa58692c04 100644 (file)
--- 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;
 }