From 8eb94b238f24fc7429f65bfd30bb538f72e87502 Mon Sep 17 00:00:00 2001 From: Ganbold Tsagaankhuu Date: Sat, 1 Oct 2022 02:01:59 +0000 Subject: [PATCH] Set denominator to 1 if it is 0 in the init phase. This prevents panic and also helps when the clocks become available later. This is based on comment from manu@ on https://reviews.freebsd.org/D31299 --- sys/arm64/rockchip/clk/rk_clk_fract.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sys/arm64/rockchip/clk/rk_clk_fract.c b/sys/arm64/rockchip/clk/rk_clk_fract.c index 2b347db91790..17547b311eac 100644 --- a/sys/arm64/rockchip/clk/rk_clk_fract.c +++ b/sys/arm64/rockchip/clk/rk_clk_fract.c @@ -150,6 +150,8 @@ rk_clk_fract_init(struct clknode *clk, device_t dev) sc->numerator = (reg >> 16) & 0xFFFF; sc->denominator = reg & 0xFFFF; + if (sc->denominator == 0) + sc->denominator = 1; clknode_init_parent_idx(clk, 0); return(0);