Error: module license 'unspecified' taints kernel

Hi!
After including my gpio module into the board AT91SAM9263, when i insmod the gpio.ko i get the following error

DEV_GPIO: module license 'unspecified' taints kernel

Can anybody tell me the reason?

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pratibha_275 wrote:
> Hi!
> After including my gpio module into the board AT91SAM9263, when i insmod the gpio.ko i get the following error
>
> DEV_GPIO: module license 'unspecified' taints kernel
>
> Can anybody tell me the reason?

Add this line to the end of your module source:

MODULE_LICENSE("GPL");

Caglar
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