[PATCH 3/5] irqchip/irq-imx-gpcv2: Make use of BIT() macro

[Andrey Smirnov]

Convert all instances of 1 << x to BIT(x) for consistency with other
kernel code.

Cc: Thomas Gleixner <t...@linutronix.de>
Cc: Jason Cooper <ja...@lakedaemon.net>
Cc: Marc Zyngier <marc.zyng...@arm.com>
Cc: cphe...@gmail.com
Cc: l.st...@pengutronix.de
Cc: Leonard Crestez <leonard.cres...@nxp.com>
Cc: "A.s. Dong" <aisheng.d...@nxp.com>
Cc: Richard Zhu <hongxing....@nxp.com>
Cc: linux-...@nxp.com
Cc: linux-arm-ker...@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Andrey Smirnov <andrew.smir...@gmail.com>
---
 drivers/irqchip/irq-imx-gpcv2.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/irqchip/irq-imx-gpcv2.c b/drivers/irqchip/irq-imx-gpcv2.c
index b262ba8b2652..077d56b3183a 100644
--- a/drivers/irqchip/irq-imx-gpcv2.c
+++ b/drivers/irqchip/irq-imx-gpcv2.c
@@ -78,7 +78,7 @@ static int imx_gpcv2_irq_set_wake(struct irq_data *d, 
unsigned int on)
        u32 mask, val;
 
        raw_spin_lock_irqsave(&cd->rlock, flags);
-       mask = 1 << d->hwirq % 32;
+       mask = BIT(d->hwirq % 32);
        val = cd->wakeup_sources[idx];
 
        cd->wakeup_sources[idx] = on ? (val & ~mask) : (val | mask);
@@ -101,7 +101,7 @@ static void imx_gpcv2_irq_unmask(struct irq_data *d)
        raw_spin_lock(&cd->rlock);
        reg = gpcv2_idx_to_reg(cd, d->hwirq / 32);
        val = readl_relaxed(reg);
-       val &= ~(1 << d->hwirq % 32);
+       val &= ~BIT(d->hwirq % 32);
        writel_relaxed(val, reg);
        raw_spin_unlock(&cd->rlock);
 
@@ -117,7 +117,7 @@ static void imx_gpcv2_irq_mask(struct irq_data *d)
        raw_spin_lock(&cd->rlock);
        reg = gpcv2_idx_to_reg(cd, d->hwirq / 32);
        val = readl_relaxed(reg);
-       val |= 1 << (d->hwirq % 32);
+       val |= BIT(d->hwirq % 32);
        writel_relaxed(val, reg);
        raw_spin_unlock(&cd->rlock);
 
-- 
2.19.1