From 62d14a1d2eb985fd27a36eba68cbf20261daf3a7 Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Fri, 17 Jan 2025 13:54:07 +0000 Subject: [PATCH] clk: qcom: gdsc: Release pm subdomains in reverse add order commit 0e6dfde439df0bb977cddd3cf7fff150a084a9bf upstream. gdsc_unregister() should release subdomains in the reverse order to the order in which those subdomains were added. I've made this patch a standalone patch because it facilitates a subsequent fix to stable. Fixes: 1b771839de05 ("clk: qcom: gdsc: enable optional power domain support") Cc: stable@vger.kernel.org Signed-off-by: Bryan O'Donoghue Link: https://lore.kernel.org/r/20250117-b4-linux-next-24-11-18-clock-multiple-power-domains-v10-1-13f2bb656dad@linaro.org Signed-off-by: Bjorn Andersson Signed-off-by: Greg Kroah-Hartman --- drivers/clk/qcom/gdsc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/qcom/gdsc.c b/drivers/clk/qcom/gdsc.c index 0f21a8a767ac1..204e7cd772aa8 100644 --- a/drivers/clk/qcom/gdsc.c +++ b/drivers/clk/qcom/gdsc.c @@ -523,7 +523,7 @@ void gdsc_unregister(struct gdsc_desc *desc) size_t num = desc->num; /* Remove subdomains */ - for (i = 0; i < num; i++) { + for (i = num - 1; i >= 0; i--) { if (!scs[i]) continue; if (scs[i]->parent) -- 2.47.3