Thank you all for replies.<div>sure these are helping a lot. <br><br><div class="gmail_quote"><div dir="ltr">On Wed 27 Apr, 2016 8:35 am Jay Aurabind, <<a href="mailto:jay.aurabind@gmail.com">jay.aurabind@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On 27 April 2016 at 07:05, John de la Garza <<a href="mailto:john@jjdev.com" target="_blank">john@jjdev.com</a>> wrote:<br>
> On Tue, Apr 26, 2016 at 02:00:02PM +0530, Jay Aurabind wrote:<br>
>> On 20 April 2016 at 12:56, Cihangir Akturk <<a href="mailto:cakturk@gmail.com" target="_blank">cakturk@gmail.com</a>> wrote:<br>
>> > On Wed, Apr 20, 2016 at 06:17:38AM +0000, Nijam Haider wrote:<br>
>> >> i was going through the code leds-gpio.c.<br>
>> >> i found a function "platform_gpio_blink_set" declared under private data of<br>
>> >> "gpio_led_data",and was trying to get through this function. But hardly i can<br>
>> >> find any link to definition for the same anywhere.<br>
>> ><br>
>> > Hi,<br>
>> ><br>
>> > That is a function pointer, so you should search assignments to<br>
>> > that pointer. That way you can find the real function you are<br>
>> > looking for.<br>
>><br>
>> I've spotted such usages in a lot of places, outside the kernel as<br>
>> well. Just wanted know if there is a smarted way of finding the<br>
>> assignments, like some tools or any other tips which people could use<br>
>> to make life easier ?<br>
><br>
> I've been able to print the address of the functions (once it has<br>
> been assigned), then check the System.map for the function name.<br>
<br>
Thank you all for the smart answers!<br>
<br>
--<br>
<br>
Thanks and Regards,<br>
Aurabindo J<br>
</blockquote></div></div>