[-next] clk: bm1800: Remove set but not used variable 'fref'
diff mbox series

Message ID 20191129033534.188257-1-yuehaibing@huawei.com
State New
Headers show
Series
  • [-next] clk: bm1800: Remove set but not used variable 'fref'
Related show

Commit Message

YueHaibing Nov. 29, 2019, 3:35 a.m. UTC
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/clk/clk-bm1880.c: In function 'bm1880_pll_rate_calc':
drivers/clk/clk-bm1880.c:477:13: warning:
 variable 'fref' set but not used [-Wunused-but-set-variable]

It is never used, so remove it.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/clk/clk-bm1880.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Stephen Boyd Dec. 24, 2019, 8:10 a.m. UTC | #1
Quoting YueHaibing (2019-11-28 19:35:34)
> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> drivers/clk/clk-bm1880.c: In function 'bm1880_pll_rate_calc':
> drivers/clk/clk-bm1880.c:477:13: warning:
>  variable 'fref' set but not used [-Wunused-but-set-variable]
> 
> It is never used, so remove it.
> 
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---

Applied to clk-next

Patch
diff mbox series

diff --git a/drivers/clk/clk-bm1880.c b/drivers/clk/clk-bm1880.c
index 4cd175afce9b..e6d6599d310a 100644
--- a/drivers/clk/clk-bm1880.c
+++ b/drivers/clk/clk-bm1880.c
@@ -474,11 +474,10 @@  static struct bm1880_composite_clock bm1880_composite_clks[] = {
 static unsigned long bm1880_pll_rate_calc(u32 regval, unsigned long parent_rate)
 {
 	u64 numerator;
-	u32 fbdiv, fref, refdiv;
+	u32 fbdiv, refdiv;
 	u32 postdiv1, postdiv2, denominator;
 
 	fbdiv = (regval >> 16) & 0xfff;
-	fref = parent_rate;
 	refdiv = regval & 0x1f;
 	postdiv1 = (regval >> 8) & 0x7;
 	postdiv2 = (regval >> 12) & 0x7;