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stmmac_bus_clks_config() doesn't need to repeatedly on dereference priv->plat as this remains the same throughout this function. Not only does this detract from the function's readability, but it could cause the value to be reloaded each time. Use a local variable. Also, the final return can simply return zero, and we can dispense with the initialiser for 'ret'. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://patch.msgid.link/E1urBvf-000000002ii-37Ce@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>