clk: qcom: clk-alpha-pll: Fix zonda set_rate failure when PLL is disabled

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Currently, clk_zonda_pll_set_rate polls for the PLL to lock even if the
PLL is disabled. However, if the PLL is disabled then LOCK_DET will
never assert and we'll return an error. There is no reason to poll
LOCK_DET if the PLL is already disabled, so skip polling in this case.

Fixes: f21b6bfecc ("clk: qcom: clk-alpha-pll: add support for zonda pll")
Cc: stable@vger.kernel.org
Signed-off-by: Satya Priya Kakitapalli <quic_skakitap@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240731062916.2680823-4-quic_skakitap@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

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Satya Priya Kakitapalli 2024-07-31 11:59:11 +05:30 • committed by Bjorn Andersson

parent 4ad1ed6ef2

commit 85e8ee59df

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drivers/clk/qcom/clk-alpha-pll.c

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