From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 1 Jan 2010 01:26:05 +0000 (-0800)
Subject: twl4030-irq.c: fix compiler warning due to raw-spinlock conversion
X-Git-Tag: firefly_0821_release~9833^2~3496
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=cd6e125c58ae1561bedb6ea6f70b00d6c2599d62;p=firefly-linux-kernel-4.4.55.git

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 20d29bafc9f5..9df9a5ad38f9 100644
--- 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);
 	}