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[V3,1/8] clk: qcom: clk-alpha-pll: Fix the pll post div mask

Message ID 20240731062916.2680823-2-quic_skakitap@quicinc.com
State Accepted
Commit 2c4553e6c485a96b5d86989eb9654bf20e51e6dd
Headers show
Series [V3,1/8] clk: qcom: clk-alpha-pll: Fix the pll post div mask | expand

Commit Message

Satya Priya Kakitapalli July 31, 2024, 6:29 a.m. UTC 
The PLL_POST_DIV_MASK should be 0 to (width - 1) bits. Fix it.

Fixes: 1c3541145cbf ("clk: qcom: support for 2 bit PLL post divider")
Cc: stable@vger.kernel.org
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Satya Priya Kakitapalli <quic_skakitap@quicinc.com>
---
 drivers/clk/qcom/clk-alpha-pll.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index d87314042528..9ce45cd6e09f 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -40,7 +40,7 @@ 
 
 #define PLL_USER_CTL(p)		((p)->offset + (p)->regs[PLL_OFF_USER_CTL])
 # define PLL_POST_DIV_SHIFT	8
-# define PLL_POST_DIV_MASK(p)	GENMASK((p)->width, 0)
+# define PLL_POST_DIV_MASK(p)	GENMASK((p)->width - 1, 0)
 # define PLL_ALPHA_EN		BIT(24)
 # define PLL_ALPHA_MODE		BIT(25)
 # define PLL_VCO_SHIFT		20