[PATCH 1/2] staging: greybus: add a single exit path to arche_platform_wd_irq()

[Khadija Kamran]

arche_platform_wd_irq() function has two exit paths. To make the code
more readable, use only one exit path.

Suggested-by: Alison Schofield <alison.schofield@xxxxxxxxx>
Signed-off-by: Khadija Kamran <kamrankhadijadj@xxxxxxxxx>
---
 drivers/staging/greybus/arche-platform.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/greybus/arche-platform.c b/drivers/staging/greybus/arche-platform.c
index fcbd5f71eff2..a64c1af091b0 100644
--- a/drivers/staging/greybus/arche-platform.c
+++ b/drivers/staging/greybus/arche-platform.c
@@ -153,6 +153,7 @@ static irqreturn_t arche_platform_wd_irq_thread(int irq, void *devid)
 static irqreturn_t arche_platform_wd_irq(int irq, void *devid)
 {
 	struct arche_platform_drvdata *arche_pdata = devid;
+	irqreturn_t rc = IRQ_HANDLED;
 	unsigned long flags;
 
 	spin_lock_irqsave(&arche_pdata->wake_lock, flags);
@@ -180,9 +181,7 @@ static irqreturn_t arche_platform_wd_irq(int irq, void *devid)
 						WD_STATE_COLDBOOT_START) {
 					arche_platform_set_wake_detect_state(arche_pdata,
 									     WD_STATE_COLDBOOT_TRIG);
-					spin_unlock_irqrestore(&arche_pdata->wake_lock,
-							       flags);
-					return IRQ_WAKE_THREAD;
+					rc = IRQ_WAKE_THREAD;
 				}
 			}
 		}
@@ -204,7 +203,7 @@ static irqreturn_t arche_platform_wd_irq(int irq, void *devid)
 
 	spin_unlock_irqrestore(&arche_pdata->wake_lock, flags);
 
-	return IRQ_HANDLED;
+	return rc;
 }
 
 /*
-- 
2.34.1