linux-kernel - [PATCH] Update spmi driver removal API

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Date:   Sun, 4 Dec 2022 14:52:59 +0530
From:   Jishnu Prakash <quic_jprakash@...cinc.com>
To:     <agross@...nel.org>, <bjorn.andersson@...aro.org>,
        <devicetree@...r.kernel.org>, <robh+dt@...nel.org>,
        <linus.walleij@...aro.org>, <quic_kamalw@...cinc.com>,
        <quic_jestar@...cinc.com>, <sboyd@...nel.org>,
        <quic_subbaram@...cinc.com>, <quic_collinsd@...cinc.com>
CC:     <linux-arm-msm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-msm-owner@...r.kernel.org>,
        Jishnu Prakash <quic_jprakash@...cinc.com>
Subject: [PATCH] Update spmi driver removal API

Add a check for remove callback presence before calling it, to avoid
NULL pointer dereference error when attempting to remove a SPMI driver
module which does not have the remove callback defined.

Jishnu Prakash (1):
  spmi: Add check for remove callback in spmi_drv_remove API

 drivers/spmi/spmi.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

-- 
2.7.4