twl4030-irq.c: fix compiler warning due to raw-spinlock conversion

Commit 239007b844 ("genirq: Convert irq_desc.lock to raw_spinlock")
seems to have missed this driver, leaving it to use the normal spin-lock
functions for the irq descriptor lock, which is now a raw lock.

Reported-and-compile-tested-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/mfd/twl4030-irq.c b/drivers/mfd/twl4030-irq.c
index 20d29ba..9df9a5a 100644 (file)
--- a/drivers/mfd/twl4030-irq.c
+++ b/drivers/mfd/twl4030-irq.c
@@ -568,12 +568,12 @@ static void twl4030_sih_do_edge(struct work_struct *work)
 
                bytes[byte] &= ~(0x03 << off);
 
-               spin_lock_irq(&d->lock);
+               raw_spin_lock_irq(&d->lock);
                if (d->status & IRQ_TYPE_EDGE_RISING)
                        bytes[byte] |= BIT(off + 1);
                if (d->status & IRQ_TYPE_EDGE_FALLING)
                        bytes[byte] |= BIT(off + 0);
-               spin_unlock_irq(&d->lock);
+               raw_spin_unlock_irq(&d->lock);
 
                edge_change &= ~BIT(i);
        }