On Thu, Oct 22, 2015 at 6:50 PM, Jagan Teki jteki@openedev.com wrote:
Replace numeric mask hexcodes with GENMASK macro in mxs_spi
Cc: Marek Vasut marex@denx.de Signed-off-by: Jagan Teki jteki@openedev.com
drivers/spi/mxs_spi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/mxs_spi.c b/drivers/spi/mxs_spi.c index 627644b..459c603 100644 --- a/drivers/spi/mxs_spi.c +++ b/drivers/spi/mxs_spi.c @@ -23,7 +23,7 @@
#define MXS_SPI_MAX_TIMEOUT 1000000 #define MXS_SPI_PORT_OFFSET 0x2000 -#define MXS_SSP_CHIPSELECT_MASK 0x00300000 +#define MXS_SSP_CHIPSELECT_MASK GENMASK(21, 20)
Does this really improve the code?
Personally I prefer the original code as I don't need to go and look at the definition of the GENMASK() macro.