clk: bcm: rpi: Rename is_prepared function

The raspberrypi_fw_pll_is_on function doesn't only apply to PLL
registered in the driver, but any clock exposed by the firmware.

Since we also implement the is_prepared hook, make the function
consistent with the other function names.

Cc: Michael Turquette <[email protected]>
Cc: [email protected]
Acked-by: Nicolas Saenz Julienne <[email protected]>
Reviewed-by: Stephen Boyd <[email protected]>
Tested-by: Nicolas Saenz Julienne <[email protected]>
Signed-off-by: Maxime Ripard <[email protected]>
Link: https://lore.kernel.org/r/ac93cc4e245316bb7e7426ac5ab0de8f3d919731.1592210452.git-series.maxime@cerno.tech
Signed-off-by: Stephen Boyd <[email protected]>

0 files changed, 0 insertions, 0 deletions