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Subject: Re: [PATCH v3] clk: qcom: Fix error checking for devm_clk_hw_get_clk()
From: Stephen Boyd <sboyd@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, opensource.kernel@vivo.com, Yan Zhen <yanzhen@vivo.com>
To: Yan Zhen <yanzhen@vivo.com>, andersson@kernel.org, mturquette@baylibre.com
Date: Tue, 27 Aug 2024 11:18:10 -0700
User-Agent: alot/0.10

Quoting Yan Zhen (2024-08-26 19:52:52)
> The devm_clk_hw_get_clk() function returns error pointers.
> It never returns NULL.  Update the check accordingly.

It can return NULL if the 'hw' pointer passed in is NULL.