On Tue, Oct 08, 2024 at 09:05:24AM +0000, Mihai.Sain@xxxxxxxxxxxxx wrote: > > On Tue, Oct 08, 2024 at 11:34:59AM +0300, Mihai Sain wrote: > > > Add support to print the controller version similar to other at91 > > > drivers like spi and twi. > > > > > > Signed-off-by: Mihai Sain <mihai.sain@xxxxxxxxxxxxx> > > > --- > > > drivers/tty/serial/atmel_serial.c | 2 ++ > > > 1 file changed, 2 insertions(+) > > > > > > diff --git a/drivers/tty/serial/atmel_serial.c > > > b/drivers/tty/serial/atmel_serial.c > > > index 09b246c9e389..5f93974918c0 100644 > > > --- a/drivers/tty/serial/atmel_serial.c > > > +++ b/drivers/tty/serial/atmel_serial.c > > > @@ -2970,6 +2970,8 @@ static int atmel_serial_probe(struct platform_device > > *pdev) > > > */ > > > clk_disable_unprepare(atmel_port->clk); > > > > > > + dev_info(&pdev->dev, "AT91 USART Controller version %#x", > > > + atmel_uart_readl(&atmel_port->uart, ATMEL_US_VERSION)); > > > > No, the other drivers need to be fixed up, when drivers are working properly, > > they are quiet. This driver is correct by being quiet, please send patches for > > the other ones to remove these types of lines. > > Is it acceptable to use dev_dbg instead of dev_info ? Sure, but why? What user would ever need/want to turn that on? dev_dbg() is for developers to help support things, a dbg call at probe time is rare. What would you do with such a message? thanks, greg k-h