hwrng: bcm2835 - fix MODULE_LICENSE tag

The MODULE_LICENSE macro invocation must use either "GPL" or "GPL v2",
but not "GPLv2" in order to be detected by the module loader.

This fixes the allmodconfig build error:

FATAL: modpost: GPL-incompatible module bcm2835-rng.ko uses GPL-only symbol 'platform_driver_unregister'

Signed-off-by: Arnd Bergmann <[email protected]>
Cc: Dom Cobley <[email protected]>
Cc: Lubomir Rintel <[email protected]>
Cc: Stephen Warren <[email protected]>
Cc: Matt Mackall <[email protected]>
Cc: [email protected]
Acked-by: Lubomir Rintel <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
1 file changed