On Thu, 16 Nov 2023, Théo Lebrun wrote: > The driver uses bit shifts and hexadecimal expressions to declare > constants. Replace that with the BIT() macro that clarifies intent. > > Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx> > Signed-off-by: Théo Lebrun <theo.lebrun@xxxxxxxxxxx> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx> > --- > include/linux/amba/serial.h | 183 ++++++++++++++++++++++---------------------- > 1 file changed, 92 insertions(+), 91 deletions(-) > > diff --git a/include/linux/amba/serial.h b/include/linux/amba/serial.h > index 27003ec52114..a1f966fcb9c5 100644 > --- a/include/linux/amba/serial.h > +++ b/include/linux/amba/serial.h > @@ -10,6 +10,7 @@ > #define ST_UART011_DMAWM_RX_1 (0 << 3) > #define ST_UART011_DMAWM_RX_2 (1 << 3) Just noting a potential futurework item, these (and alike) could be changed to: #define ST_UART011_DMAWM_RX GENMASK(5, 3) #define ST_UART011_DMAWM_TX GENMASK(2, 0) #define ST_UART011_DMAWM_RX_1 FIELD_PREP(ST_UART011_DMAWM_RX, 0) #define ST_UART011_DMAWM_RX_2 FIELD_PREP(ST_UART011_DMAWM_RX, 1) ... -- i.