Replace numerical bit shift with BIT macro in bfin_spi6xx
:%s/(1 << nr)/BIT(nr)/g where nr = 0, 1, 2 .... 31
Reviewed-by: Tom Rini trini@konsulko.com Signed-off-by: Jagan Teki jteki@openedev.com --- drivers/spi/bfin_spi6xx.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/spi/bfin_spi6xx.c b/drivers/spi/bfin_spi6xx.c index eba01d1..8359d76 100644 --- a/drivers/spi/bfin_spi6xx.c +++ b/drivers/spi/bfin_spi6xx.c @@ -63,9 +63,9 @@ void spi_cs_activate(struct spi_slave *slave) ssel = bfin_read32(&bss->regs->ssel); ssel |= 1 << slave->cs; if (bss->cs_pol) - ssel |= (1 << 8) << slave->cs; + ssel |= BIT(8) << slave->cs; else - ssel &= ~((1 << 8) << slave->cs); + ssel &= ~(BIT(8) << slave->cs); bfin_write32(&bss->regs->ssel, ssel); }
@@ -83,9 +83,9 @@ void spi_cs_deactivate(struct spi_slave *slave) u32 ssel; ssel = bfin_read32(&bss->regs->ssel); if (bss->cs_pol) - ssel &= ~((1 << 8) << slave->cs); + ssel &= ~(BIT(8) << slave->cs); else - ssel |= (1 << 8) << slave->cs; + ssel |= BIT(8) << slave->cs; /* deassert cs */ bfin_write32(&bss->regs->ssel, ssel); SSYNC();