[PATCH net-next] net: stmmac: visconti: convert to set_clk_tx_rate() method

[Andrew Lunn]

On Tue, Apr 15, 2025 at 05:52:48PM +0100, Russell King (Oracle) wrote:
> Convert visconti to use the set_clk_tx_rate() method. By doing so,
> the GMAC control register will already have been updated (unlike with
> the fix_mac_speed() method) so this code can be removed while porting
> to the set_clk_tx_rate() method.
> 
> There is also no need for the spinlock, and has never been - neither
> fix_mac_speed() nor set_clk_tx_rate() can be called by more than one
> thread at a time, so the lock does nothing useful.
> 
> Signed-off-by: Russell King (Oracle) <rmk+kernel at armlinux.org.uk>

Reviewed-by: Andrew Lunn <andrew at lunn.ch>

    Andrew