linux-kernel - [PATCH] somedriver: remove the initialization of static pointers.

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Message-Id: <1486237182-4563-1-git-send-email-abdallah.meziti.pro@gmail.com>
Date:   Sat,  4 Feb 2017 20:39:21 +0100
From:   AbdAllah-MEZITI <abdallah.meziti.pro@...il.com>
To:     swarren@...dotorg.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Lee Jones <lee@...nel.org>, Eric Anholt <eric@...olt.net>,
        Florian Fainelli <f.fainelli@...il.com>,
        Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        bcm-kernel-feedback-list@...adcom.com,
        Michael Zoran <mzoran@...wfest.net>,
        devel@...verdev.osuosl.org, linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH] somedriver: remove the initialization of static pointers.

In C a static pointer will be initialized to NULL (e.g: draft C99 standard $6.7.8):
"If an object that has static storage duration is not initialized
explicitly, then:
 __ if it has pointer type, it is initialized to a null pointer;"

Signed-off-by: AbdAllah-MEZITI <abdallah.meziti.pro@...il.com>
---
 drivers/staging/bcm2835-audio/bcm2835.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/bcm2835-audio/bcm2835.c b/drivers/staging/bcm2835-audio/bcm2835.c
index a84d74d..265fe55 100644
--- a/drivers/staging/bcm2835-audio/bcm2835.c
+++ b/drivers/staging/bcm2835-audio/bcm2835.c
@@ -28,8 +28,8 @@
  * to debug if we run into issues
  */
 
-static struct snd_card *g_card = NULL;
-static struct bcm2835_chip *g_chip = NULL;
+static struct snd_card *g_card;
+static struct bcm2835_chip *g_chip;
 
 static int snd_bcm2835_free(struct bcm2835_chip *chip)
 {
-- 
2.7.4