Re: [yocto] Create the patch for the linux kernel module #dunfell

[Quentin Schulz <foss+yocto@0leil.net>]

Hi Mahendra,

On August 22, 2022 7:04:46 PM GMT+02:00, mahendrasondagar08@gmail.com wrote:
>Hi... Khem Raj
>
>First of all, Thanks for the swift reply.
>Let me brief the case.
>
>Actually, I'm dealing with the TP-Link Bluetooth dongle
>I have been enabled it's suitable drivers
>However, the things not working well
>
>After some googling, i got to know that to work with the TP-Link Bluetooth dongle, I'll have to apply the patch by making some changes at the busb.c and hci_ldisc.c files
>And that's how, I have created it's patches by *git diff --no-index* command *
>
>* FYI: I have meta-custom layer, in which i have created the recpies-kernel/linux/stm32mp1 directory
>I have stored, all 2 patches in to the stm32mp1 files
>
>in linux file, i have created the .bbappend file called *linux-stm32mp_%.bbappend*
>For the instance, i have added the all to patches path in to the .bbappend file at *SRC_URI*
>
>Now, My problem is,  during the baking of the custom image I'm getting the following errors
>*"can't find file to patch at input line 5"*
>
>*Error logs*
>
>For your reference, i have attached the contents of the .bbappend file and patch here
>
>In above .bbappend file, the last two patches are for this modules which i need to modify
>
>Once of the patch contents are mentioned at here
>
>I have also attached both of these patches here
>
>I guess, there might be some issue with the actual source file location mentioned in to the patches
>but, I'm not sure
>

The issue is that the path in your patch is incorrect, it should not have kernel-source/ in it, just remove it.

Cheers,
Quentin


>Pl. suggest me the right solution
>
>Thanks
>Mahendra