gpio: ml-ioh: Change whitespace to match gpio-pch.c

The ML IOH driver is very similar to the PCH driver.  To make it more
similar, tweak the whitespace in ioh_gpio_direction_output() and
ioh_gpio_direction_input().  No functional change intended.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/gpio/gpio-ml-ioh.c

@@ -122,8 +122,8 @@ static int ioh_gpio_direction_output(struct gpio_chip *gpio, unsigned nr,
 	unsigned long flags;
 
 	spin_lock_irqsave(&chip->spinlock, flags);
-	pm = ioread32(&chip->reg->regs[chip->ch].pm) &
-					(BIT(num_ports[chip->ch]) - 1);
+	pm = ioread32(&chip->reg->regs[chip->ch].pm);
+	pm &= BIT(num_ports[chip->ch]) - 1;
 	pm |= BIT(nr);
 	iowrite32(pm, &chip->reg->regs[chip->ch].pm);
 
@@ -146,8 +146,8 @@ static int ioh_gpio_direction_input(struct gpio_chip *gpio, unsigned nr)
 	unsigned long flags;
 
 	spin_lock_irqsave(&chip->spinlock, flags);
-	pm = ioread32(&chip->reg->regs[chip->ch].pm) &
-				(BIT(num_ports[chip->ch]) - 1);
+	pm = ioread32(&chip->reg->regs[chip->ch].pm);
+	pm &= BIT(num_ports[chip->ch]) - 1;
 	pm &= ~BIT(nr);
 	iowrite32(pm, &chip->reg->regs[chip->ch].pm);
 	spin_unlock_irqrestore(&chip->spinlock, flags);