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From:   Yi Wang <wang.yi59@zte.com.cn>
To:     sudeep.dutt@intel.com
Cc:     ashutosh.dixit@intel.com, arnd@arndb.de,
        gregkh@linuxfoundation.org, vincent.whitchurch@axis.com,
        alexios.zavras@intel.com, tglx@linutronix.de, allison@lohutok.net,
        linux-kernel@vger.kernel.org, xue.zhihong@zte.com.cn,
        wang.yi59@zte.com.cn, up2wing@gmail.com, wang.liang82@zte.com.cn,
        Huang Zijiang <huang.zijiang@zte.com.cn>
Subject: [PATCH] misc: Use kzalloc() instead of kmalloc() with flag GFP_ZERO.
Date:   Mon, 23 Dec 2019 09:51:58 +0800
Message-Id: <1577065918-25513-1-git-send-email-wang.yi59@zte.com.cn>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

From: Huang Zijiang <huang.zijiang@zte.com.cn>

Use kzalloc instead of manually setting kmalloc
with flag GFP_ZERO since kzalloc sets allocated memory
to zero.

Signed-off-by: Huang Zijiang <huang.zijiang@zte.com.cn>
Signed-off-by: Yi Wang <wang.yi59@zte.com.cn>
---
 drivers/misc/mic/host/mic_boot.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/mic/host/mic_boot.c b/drivers/misc/mic/host/mic_boot.c
index 7335759..c1f87a4 100644
--- a/drivers/misc/mic/host/mic_boot.c
+++ b/drivers/misc/mic/host/mic_boot.c
@@ -137,7 +137,7 @@ static void *__mic_dma_alloc(struct device *dev, size_t size,
     struct scif_hw_dev *scdev = dev_get_drvdata(dev);
     struct mic_device *mdev = scdev_to_mdev(scdev);
     dma_addr_t tmp;
-    void *va = kmalloc(size, gfp | __GFP_ZERO);
+void *va = kzalloc(size, gfp);
 
     if (va) {
         tmp = mic_map_single(mdev, va, size);
-- 
1.9.1