This fixes:
  note: expected ‘struct ida *’ but argument is of type ‘struct idr *’
  warning: passing argument 1 of ‘ida_pre_get’ from incompatible pointer type
Reported-by: Arnd Bergman <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>