spi: bfin_spi6xx: Use BIT macro
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>
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 @@
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 @@
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();