Re: [PATCH] clk: tegra: dfll: Fix a potential Oop in remove()

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To: Dan Carpenter <dan.carpenter@xxxxxxxxxx>, Nicolin Chen <nicoleotsuka@xxxxxxxxx>, Peter De Schrijver <pdeschrijver@xxxxxxxxxx>
Subject: Re: [PATCH] clk: tegra: dfll: Fix a potential Oop in remove()
From: Stephen Boyd <sboyd@xxxxxxxxxx>
Date: Wed, 09 Jan 2019 10:35:41 -0800
Cc: Prashant Gaikwad <pgaikwad@xxxxxxxxxx>, Michael Turquette <mturquette@xxxxxxxxxxxx>, Thierry Reding <thierry.reding@xxxxxxxxx>, Jonathan Hunter <jonathanh@xxxxxxxxxx>, linux-clk@xxxxxxxxxxxxxxx, linux-tegra@xxxxxxxxxxxxxxx, kernel-janitors@xxxxxxxxxxxxxxx
In-reply-to: <20181218082241.GA440@kadam>
References: <20181218082241.GA440@kadam>
User-agent: alot/0.8

Quoting Dan Carpenter (2018-12-18 00:22:41)
> If tegra_dfll_unregister() fails then "soc" is an error pointer.  We
> should just return instead of dereferencing it.
> 
> Fixes: 1752c9ee23fb ("clk: tegra: dfll: Fix drvdata overwriting issue")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> ---

Applied to clk-fixes

References:
- [PATCH] clk: tegra: dfll: Fix a potential Oop in remove()
  - From: Dan Carpenter

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