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clk: socfpga: clk-pll: Remove unused variable 'rc' 

Fix the following build warning:
  drivers/clk/socfpga/clk-pll.c: In function ‘__socfpga_pll_init’:
  drivers/clk/socfpga/clk-pll.c:83:6: warning: variable ‘rc’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Jian Xin <xinjian@yulong.com>
Link: https://lore.kernel.org/r/20210609073742.722911-1-xinjian34324@163.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Jian Xin 2021-06-09 15:37:42 +08:00 committed by Stephen Boyd
parent dfd1427c37
commit 99c6fc6d7e
1 changed files with 1 additions and 2 deletions
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3
drivers/clk/socfpga/clk-pll.c
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@ -80,7 +80,6 @@ static __init struct clk_hw *__socfpga_pll_init(struct device_node *node,
const char *parent_name[SOCFPGA_MAX_PARENTS];
struct clk_init_data init;
struct device_node *clkmgr_np;
int rc;
int err;
of_property_read_u32(node, "reg", &reg);
@ -114,7 +113,7 @@ static __init struct clk_hw *__socfpga_pll_init(struct device_node *node,
kfree(pll_clk);
return ERR_PTR(err);
}
rc = of_clk_add_provider(node, of_clk_src_simple_get, hw_clk);
of_clk_add_provider(node, of_clk_src_simple_get, hw_clk);
return hw_clk;
}