Staging: goldfish: use !x instead of x == NULL

[firefly-linux-kernel-4.4.55.git] / drivers / staging / goldfish / goldfish_nand.c

diff --git a/drivers/staging/goldfish/goldfish_nand.c b/drivers/staging/goldfish/goldfish_nand.c
index d68f216a7e77f7c9e51079d628adb2f61d77bc09..213877a2c43039a7a999fb141462ed79159bd0e7 100644 (file)
--- a/drivers/staging/goldfish/goldfish_nand.c
+++ b/drivers/staging/goldfish/goldfish_nand.c
@@ -330,7 +330,7 @@ static int goldfish_nand_init_device(struct platform_device *pdev,
        mtd->priv = nand;
 
        name = devm_kzalloc(&pdev->dev, name_len + 1, GFP_KERNEL);
-       if (name == NULL)
+       if (!name)
                return -ENOMEM;
        mtd->name = name;
 
@@ -383,7 +383,7 @@ static int goldfish_nand_probe(struct platform_device *pdev)
                return -ENODEV;
 
        base = devm_ioremap(&pdev->dev, r->start, PAGE_SIZE);
-       if (base == NULL)
+       if (!base)
                return -ENOMEM;
 
        version = readl(base + NAND_VERSION);
@@ -399,7 +399,7 @@ static int goldfish_nand_probe(struct platform_device *pdev)
 
        nand = devm_kzalloc(&pdev->dev, sizeof(*nand) +
                                sizeof(struct mtd_info) * num_dev, GFP_KERNEL);
-       if (nand == NULL)
+       if (!nand)
                return -ENOMEM;
 
        mutex_init(&nand->lock);