o Move the clk_prepare_enable() below the resource allocations.
o Move the clk_prepare_enable() out of __brcm_pcie_remove() but
add it to the end of brcm_pcie_remove().
o Add a jump target (clk_disable_unprepare) so that a bit of exception
handling can be better reused at the end of this function implementation.
o Use dev_err_probe() where it makes sense.
Signed-off-by: Jim Quinlan <james.quinlan@xxxxxxxxxxxx>