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Subject[PATCH] mei: fix incorrect logical operator in if statement
Date
From: Colin Ian King <colin.king@canonical.com>

The current expression using the || operator is always true because
dev->dev_state cannot be equal to two different values at the same time.
Fix this by replacing the || with &&.

Detected by CoverityScan, CID#1463042 ("Constant expression result")

Fixes: 8d52af6795c0 ("mei: speed up the power down flow")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/misc/mei/hw-me.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c
index 0b21f9ec00f5..334ab02e1de2 100644
--- a/drivers/misc/mei/hw-me.c
+++ b/drivers/misc/mei/hw-me.c
@@ -1261,7 +1261,7 @@ irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id)
break;

if (rets &&
- (dev->dev_state != MEI_DEV_RESETTING ||
+ (dev->dev_state != MEI_DEV_RESETTING &&
dev->dev_state != MEI_DEV_POWER_DOWN)) {
dev_err(dev->dev, "mei_irq_read_handler ret = %d.\n",
rets);
--
2.14.1
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