From: Nishka Dasgupta <nishka.dasgupta@yahoo.com>
Date: Mon, 4 Mar 2019 17:43:15 +0000 (+0530)
Subject: staging: greybus: Change NULL comparison to Boolean Negation
X-Git-Tag: v5.2-rc1~153^2~489
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=35defd6dd1626ead22fb6cf5332ca3fbcf3bfe87;p=users%2Fdwmw2%2Flinux.git

staging: greybus: Change NULL comparison to Boolean Negation

Change NULL comparison to boolean negation. Issue found by Checkpatch.

Signed-off-by: Nishka Dasgupta <nishka.dasgupta@yahoo.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/greybus/bundle.c b/drivers/staging/greybus/bundle.c
index e97b2b87ba475..376ca53f0d83a 100644
--- a/drivers/staging/greybus/bundle.c
+++ b/drivers/staging/greybus/bundle.c
@@ -32,7 +32,7 @@ static ssize_t state_show(struct device *dev, struct device_attribute *attr,
 {
 	struct gb_bundle *bundle = to_gb_bundle(dev);
 
-	if (bundle->state == NULL)
+	if (!(bundle->state))
 		return sprintf(buf, "\n");
 
 	return sprintf(buf, "%s\n", bundle->state);