Re: [PATCH] clk: imx: pll14xx: fix clk_pll14xx_wait_lock

From: Abel Vesa
Date: Wed Nov 06 2019 - 02:45:17 EST


On 19-11-06 05:31:15, Peng Fan wrote:
> From: Peng Fan <peng.fan@xxxxxxx>
>
> The usage of readl_poll_timeout is wrong, the cond should be
> "val & LOCK_STATUS" not "val & LOCK_TIMEOUT_US".
>
> Fixes: 8646d4dcc7fb ("clk: imx: Add PLLs driver for imx8mm soc")
> Signed-off-by: Peng Fan <peng.fan@xxxxxxx>

Reviewed-by: Abel Vesa <abel.vesa@xxxxxxx>

> ---
>
> V1:
> Hi Shawn,
> This patch is made based on 5.4-rc6, not your for-next branch,
> not sure whether this patch could catch 5.4 release.
>
> drivers/clk/imx/clk-pll14xx.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/clk/imx/clk-pll14xx.c b/drivers/clk/imx/clk-pll14xx.c
> index 7a815ec76aa5..d43b4a3c0de8 100644
> --- a/drivers/clk/imx/clk-pll14xx.c
> +++ b/drivers/clk/imx/clk-pll14xx.c
> @@ -153,7 +153,7 @@ static int clk_pll14xx_wait_lock(struct clk_pll14xx *pll)
> {
> u32 val;
>
> - return readl_poll_timeout(pll->base, val, val & LOCK_TIMEOUT_US, 0,
> + return readl_poll_timeout(pll->base, val, val & LOCK_STATUS, 0,
> LOCK_TIMEOUT_US);
> }
>
> --
> 2.16.4
>