linux-kernel - [PATCH] Staging:greybus Fix comparison to NULL

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Message-Id: <1528030371-3822-1-git-send-email-jananis37@gmail.com>
Date:   Sun,  3 Jun 2018 08:52:51 -0400
From:   Janani Sankara Babu <jananis37@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     greybus-dev@...ts.linaro.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org,
        Janani Sankara Babu <jananis37@...il.com>
Subject: [PATCH] Staging:greybus Fix comparison to NULL

This patch replaces comparison of var to NULL with !var

Signed-off-by: Janani Sankara Babu <jananis37@...il.com>
---
 drivers/staging/greybus/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/greybus/core.c b/drivers/staging/greybus/core.c
index dafa430..5d14a4e 100644
--- a/drivers/staging/greybus/core.c
+++ b/drivers/staging/greybus/core.c
@@ -48,7 +48,7 @@ static bool greybus_match_one_id(struct gb_bundle *bundle,
 static const struct greybus_bundle_id *
 greybus_match_id(struct gb_bundle *bundle, const struct greybus_bundle_id *id)
 {
-	if (id == NULL)
+	if (!id)
 		return NULL;

 	for (; id->vendor || id->product || id->class || id->driver_info;
--
1.9.1