mfd: twl6040 code cleanup in interrupt initialization part

No functional change, just to make the code a bit more uniform and
remove wrapped lines.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/drivers/mfd/twl6040-irq.c b/drivers/mfd/twl6040-irq.c
index b3f8ddaa28a8b792c14d2b5c785ffed4b099a735..008022cdb06d2ef8bc6e3d1349779aadf9bd0ab9 100644 (file)
--- a/drivers/mfd/twl6040-irq.c
+++ b/drivers/mfd/twl6040-irq.c
@@ -138,7 +138,7 @@ static irqreturn_t twl6040_irq_thread(int irq, void *data)
 
 int twl6040_irq_init(struct twl6040 *twl6040)
 {
-       int cur_irq, ret;
+       int i, nr_irqs, ret;
        u8 val;
 
        mutex_init(&twl6040->irq_mutex);
@@ -148,21 +148,20 @@ int twl6040_irq_init(struct twl6040 *twl6040)
        twl6040->irq_masks_cache = TWL6040_ALLINT_MSK;
        twl6040_reg_write(twl6040, TWL6040_REG_INTMR, TWL6040_ALLINT_MSK);
 
+       nr_irqs = ARRAY_SIZE(twl6040_irqs);
        /* Register them with genirq */
-       for (cur_irq = twl6040->irq_base;
-            cur_irq < twl6040->irq_base + ARRAY_SIZE(twl6040_irqs);
-            cur_irq++) {
-               irq_set_chip_data(cur_irq, twl6040);
-               irq_set_chip_and_handler(cur_irq, &twl6040_irq_chip,
+       for (i = twl6040->irq_base; i < twl6040->irq_base + nr_irqs; i++) {
+               irq_set_chip_data(i, twl6040);
+               irq_set_chip_and_handler(i, &twl6040_irq_chip,
                                         handle_level_irq);
-               irq_set_nested_thread(cur_irq, 1);
+               irq_set_nested_thread(i, 1);
 
                /* ARM needs us to explicitly flag the IRQ as valid
                 * and will set them noprobe when we do so. */
 #ifdef CONFIG_ARM
-               set_irq_flags(cur_irq, IRQF_VALID);
+               set_irq_flags(i, IRQF_VALID);
 #else
-               irq_set_noprobe(cur_irq);
+               irq_set_noprobe(i);
 #endif
        }