gpio: 104-idi-48: improve code indentation

Address code indentation warning messages by checkpatch script. Combine
split function parameters on one line. This also resolves the "use tabs
instead of space" warning by checkpatch script.
Signed-off-by: Deepak R Varma <mh12gx2825@gmail.com>

Link: https://lore.kernel.org/r/20201013190212.GA85788@ubuntu204Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/gpio/gpio-104-idi-48.c

@@ -132,8 +132,7 @@ static void idi_48_irq_mask(struct irq_data *data)
 
 				outb(idi48gpio->cos_enb, idi48gpio->base + 7);
 
-				raw_spin_unlock_irqrestore(&idi48gpio->lock,
-						           flags);
+				raw_spin_unlock_irqrestore(&idi48gpio->lock, flags);
 			}
 
 			return;
@@ -166,8 +165,7 @@ static void idi_48_irq_unmask(struct irq_data *data)
 
 				outb(idi48gpio->cos_enb, idi48gpio->base + 7);
 
-				raw_spin_unlock_irqrestore(&idi48gpio->lock,
-						           flags);
+				raw_spin_unlock_irqrestore(&idi48gpio->lock, flags);
 			}
 
 			return;