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[71.163.245.5]) by smtp.gmail.com with ESMTPSA id l16sm11425151qkg.91.2021.05.10.05.44.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 10 May 2021 05:44:48 -0700 (PDT) Subject: Re: [thermal-next PATCH v2 2/2] thermal: qcom: tsens: simplify debugfs init function To: Ansuel Smith Cc: Amit Kucheria , Andy Gross , Bjorn Andersson , Zhang Rui , Daniel Lezcano , linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org References: <20210429010518.13319-1-ansuelsmth@gmail.com> <20210429010518.13319-3-ansuelsmth@gmail.com> From: Thara Gopinath Message-ID: <6fe0749e-e0e1-6094-e000-7b12f6c7b71d@linaro.org> Date: Mon, 10 May 2021 08:44:46 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210429010518.13319-3-ansuelsmth@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 4/28/21 9:05 PM, Ansuel Smith wrote: > Simplify debugfs init function. > - Add check for existing dev directory. > - Fix wrong version in dbg_version_show (with version 0.0.0, 0.1.0 was > incorrectly reported) > > Signed-off-by: Ansuel Smith Acked-by: Thara Gopinath Warm Regards Thara > --- > drivers/thermal/qcom/tsens.c | 12 ++++-------- > 1 file changed, 4 insertions(+), 8 deletions(-) > > diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c > index b37d5fd71f3a..e43898bf3199 100644 > --- a/drivers/thermal/qcom/tsens.c > +++ b/drivers/thermal/qcom/tsens.c > @@ -657,7 +657,7 @@ static int dbg_version_show(struct seq_file *s, void *data) > return ret; > seq_printf(s, "%d.%d.%d\n", maj_ver, min_ver, step_ver); > } else { > - seq_puts(s, "0.1.0\n"); > + seq_printf(s, "0.%d.0\n", priv->feat->ver_major); > } > > return 0; > @@ -669,16 +669,12 @@ DEFINE_SHOW_ATTRIBUTE(dbg_sensors); > static void tsens_debug_init(struct platform_device *pdev) > { > struct tsens_priv *priv = platform_get_drvdata(pdev); > - struct dentry *root, *file; > > - root = debugfs_lookup("tsens", NULL); > - if (!root) > + priv->debug_root = debugfs_lookup("tsens", NULL); > + if (!priv->debug_root) > priv->debug_root = debugfs_create_dir("tsens", NULL); > - else > - priv->debug_root = root; > > - file = debugfs_lookup("version", priv->debug_root); > - if (!file) > + if (!debugfs_lookup("version", priv->debug_root)) > debugfs_create_file("version", 0444, priv->debug_root, > pdev, &dbg_version_fops); > >