linux-kernel - Re: [PATCH] clk: clk-prima2: fix return value check in prima2_clk

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Date:   Tue, 13 Oct 2020 19:54:39 -0700
From:   Stephen Boyd <sboyd@...nel.org>
To:     Xu Wang <vulab@...as.ac.cn>, baohua@...nel.org,
        linux-arm-kernel@...ts.infradead.org, linux-clk@...r.kernel.org,
        mturquette@...libre.com
Cc:     linux-kernel@...r.kernel.org, Xu Wang <vulab@...as.ac.cn>
Subject: Re: [PATCH] clk: clk-prima2: fix return value check in prima2_clk_init()

Quoting Xu Wang (2020-09-20 20:45:22)
> In case of error, the function clk_register() returns ERR_PTR()
> and never returns NULL. The NULL test in the return value check
> should be replaced with IS_ERR().
> 
> Signed-off-by: Xu Wang <vulab@...as.ac.cn>
> ---

Applied to clk-next