Re: [PATCH v2 5/5] hw/char: cadence_uart: Ignore access when unclocked or in reset for uart_{read, write}()

[Philippe Mathieu-Daudé]

On 9/1/21 5:27 AM, Bin Meng wrote:
> Read or write to uart registers when unclocked or in reset should be
> ignored. Add the check there, and as a result of this, the check in
> uart_write_tx_fifo() is now unnecessary.
> 
> Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
> 
> ---
> 
> Changes in v2:
> - new patch: hw/char: cadence_uart: Ignore access when unclocked or in reset 
> for uart_{read,write}()
> 
>  hw/char/cadence_uart.c | 15 ++++++++++-----
>  1 file changed, 10 insertions(+), 5 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>