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authorJulia Lawall <julia@diku.dk>2010-05-13 22:07:46 +0200
committerDavid Woodhouse <David.Woodhouse@intel.com>2010-05-13 21:21:38 +0100
commitecce2a6f9bdc7635838baeff8a09a76c9a70e7e0 (patch)
tree7334dbb776baa37979545636d6346ebdca44281d /drivers/mtd/nand/s3c2410.c
parentaadff49c56f921d18cc280cbf087a550c67bbd02 (diff)
drivers/mtd/nand: Use kzalloc
Use kzalloc rather than the combination of kmalloc and memset. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,size,flags; statement S; @@ -x = kmalloc(size,flags); +x = kzalloc(size,flags); if (x == NULL) S -memset(x, 0, size); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/nand/s3c2410.c')
-rw-r--r--drivers/mtd/nand/s3c2410.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
index dc02dcd0c08..239aadfd01b 100644
--- a/drivers/mtd/nand/s3c2410.c
+++ b/drivers/mtd/nand/s3c2410.c
@@ -929,14 +929,13 @@ static int s3c24xx_nand_probe(struct platform_device *pdev)
pr_debug("s3c2410_nand_probe(%p)\n", pdev);
- info = kmalloc(sizeof(*info), GFP_KERNEL);
+ info = kzalloc(sizeof(*info), GFP_KERNEL);
if (info == NULL) {
dev_err(&pdev->dev, "no memory for flash info\n");
err = -ENOMEM;
goto exit_error;
}
- memset(info, 0, sizeof(*info));
platform_set_drvdata(pdev, info);
spin_lock_init(&info->controller.lock);
@@ -994,15 +993,13 @@ static int s3c24xx_nand_probe(struct platform_device *pdev)
/* allocate our information */
size = nr_sets * sizeof(*info->mtds);
- info->mtds = kmalloc(size, GFP_KERNEL);
+ info->mtds = kzalloc(size, GFP_KERNEL);
if (info->mtds == NULL) {
dev_err(&pdev->dev, "failed to allocate mtd storage\n");
err = -ENOMEM;
goto exit_error;
}
- memset(info->mtds, 0, size);
-
/* initialise all possible chips */
nmtd = info->mtds;