Commit 703da2ae authored by Jonathan Neuschäfer's avatar Jonathan Neuschäfer Committed by Stephen Boyd
Browse files

clk: nxp: Remove unused variable 



GCC warns:

> ../drivers/clk/nxp/clk-lpc18xx-cgu.c: In function ‘lpc18xx_pll1_recalc_rate’:
> ../drivers/clk/nxp/clk-lpc18xx-cgu.c:460:13: warning: variable ‘stat’ set but not used [-Wunused-but-set-variable]
>   460 |         u32 stat, ctrl;
>       |             ^~~~

Get rid of the (apparently) useless read from the PLL1_STAT register and
the declaration of stat.

Reported-by: default avatarkernel test robot <lkp@intel.com>
Fixes: b04e0b8f ("clk: add lpc18xx cgu clk driver")
Signed-off-by: default avatarJonathan Neuschäfer <j.neuschaefer@gmx.net>
Link: https://lore.kernel.org/r/20220205103613.1216218-2-j.neuschaefer@gmx.net


Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent e783362e

drivers/clk/nxp/clk-lpc18xx-cgu.c

+1 −2
Original line number Diff line number Diff line
@@ -457,9 +457,8 @@ static unsigned long lpc18xx_pll1_recalc_rate(struct clk_hw *hw, 
	struct lpc18xx_pll *pll = to_lpc_pll(hw);

	u16 msel, nsel, psel;

	bool direct, fbsel;

	u32 stat, ctrl;

	u32 ctrl;



	stat = readl(pll->reg + LPC18XX_CGU_PLL1_STAT);

	ctrl = readl(pll->reg + LPC18XX_CGU_PLL1_CTRL);



	direct = (ctrl & LPC18XX_PLL1_CTRL_DIRECT) ? true : false;