Replace request_irq with devm_request_irq to get the interrupt
for device which is automatically freed on exit. Remove
corresponding free_irq from probe and remove functions of a
platform device.
Also, remove an unnecessary label.
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>