From: Stephen Boyd <sboyd@kernel.org>
Date: Wed, 31 Jul 2019 12:35:15 -0700
Subject: clk: sprd: Don't reference clk_init_data after registration
Git-commit: f6c90df8e7e33c3dc33d4d7471bc42c232b0510e
Patch-mainline: 5.4-rc1
References: bnc#1151927 5.3.5

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: Chunyan Zhang <zhang.chunyan@linaro.org>
Cc: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lkml.kernel.org/r/20190731193517.237136-8-sboyd@kernel.org
Acked-by: Baolin Wang <baolin.wang@linaro.org>
Acked-by: Chunyan Zhang <zhang.chunyan@linaro.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
 drivers/clk/sprd/common.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

--- a/drivers/clk/sprd/common.c
+++ b/drivers/clk/sprd/common.c
@@ -76,16 +76,17 @@ int sprd_clk_probe(struct device *dev, s
 	struct clk_hw *hw;
 
 	for (i = 0; i < clkhw->num; i++) {
+		const char *name;
 
 		hw = clkhw->hws[i];
-
 		if (!hw)
 			continue;
 
+		name = hw->init->name;
 		ret = devm_clk_hw_register(dev, hw);
 		if (ret) {
 			dev_err(dev, "Couldn't register clock %d - %s\n",
-				i, hw->init->name);
+				i, name);
 			return ret;
 		}
 	}