From af884a5dfdef06644bdbd7d54ca865616f24b256 Mon Sep 17 00:00:00 2001
From: Stephen Boyd <sboyd@kernel.org>
Date: Wed, 31 Jul 2019 12:35:12 -0700
Subject: [PATCH] clk: qcom: Don't reference clk_init_data after registration
A future patch is going to change semantics of clk_register() so that
clk_hw::init is guaranteed to be NULL after a clk is registered. Avoid
referencing this member here so that we don't run into NULL pointer
exceptions.
Cc: Taniya Das <tdas@codeaurora.org>
Cc: Andy Gross <agross@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lkml.kernel.org/r/20190731193517.237136-5-sboyd@kernel.org
Acked-by: Taniya Das <tdas@codeaurora.org>
---
drivers/clk/qcom/clk-rpmh.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/qcom/clk-rpmh.c b/drivers/clk/qcom/clk-rpmh.c
index c3fd632af1190..7a8a84dcb70d5 100644
--- a/drivers/clk/qcom/clk-rpmh.c
+++ b/drivers/clk/qcom/clk-rpmh.c
@@ -396,6 +396,7 @@ static int clk_rpmh_probe(struct platform_device *pdev)
hw_clks = desc->clks;
for (i = 0; i < desc->num_clks; i++) {
+ const char *name = hw_clks[i]->init->name;
u32 res_addr;
size_t aux_data_len;
const struct bcm_db *data;
@@ -426,8 +427,7 @@ static int clk_rpmh_probe(struct platform_device *pdev)
ret = devm_clk_hw_register(&pdev->dev, hw_clks[i]);
if (ret) {
- dev_err(&pdev->dev, "failed to register %s\n",
- hw_clks[i]->init->name);
+ dev_err(&pdev->dev, "failed to register %s\n", name);
return ret;
}
}
--
2.30.2