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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20200807074526.14334-1-steve@sk2.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 8/7/20 12:45 AM, Stephen Kitt wrote: > pmbus_do_probe doesn't use the id information provided in its second > argument, so this can be removed, which then allows using the > single-parameter i2c probe function ("probe_new") for probes. > > This avoids scanning the identifier tables during probes. > > Drivers which didn't use the id are converted as-is; drivers which did > are modified as follows: > > * if the information in i2c_client is sufficient, that's used instead > (client->name); > * configured v. probed comparisons are performed by comparing the > configured name to the detected name, instead of the ids; this > involves strcmp but is still cheaper than comparing all the device > names when scanning the tables; > * anything else is handled by calling i2c_match_id() with the same > level of error-handling (if any) as before. > > Signed-off-by: Stephen Kitt Please also update the documentation. Documentation/hwmon/pmbus-core.rst: int pmbus_do_probe(struct i2c_client *client, const struct i2c_device_id *id, Documentation/hwmon/pmbus.rst: return pmbus_do_probe(client, id, &ds1200_info); Also, please fix the checkpatch issue reported by Wolfram. Thanks, Guenter