openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

mtd: bcm47xxnflash: Use devm_kzalloc 

devm_kzalloc is device managed and simplifies the code.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
This commit is contained in:
Sachin Kamat 2013-10-11 10:11:25 +05:30 committed by Brian Norris
parent 994bbd0e91
commit 7e3019e364
1 changed files with 5 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/mtd/nand/bcm47xxnflash/main.c
View File

@ -29,11 +29,9 @@ static int bcm47xxnflash_probe(struct platform_device *pdev)
struct bcm47xxnflash *b47n;
int err = 0;
b47n = kzalloc(sizeof(*b47n), GFP_KERNEL);
if (!b47n) {
err = -ENOMEM;
goto out;
}
b47n = devm_kzalloc(&pdev->dev, sizeof(*b47n), GFP_KERNEL);
if (!b47n)
return -ENOMEM;
b47n->nand_chip.priv = b47n;
b47n->mtd.owner = THIS_MODULE;
@ -48,22 +46,16 @@ static int bcm47xxnflash_probe(struct platform_device *pdev)
}
if (err) {
pr_err("Initialization failed: %d\n", err);
goto err_init;
return err;
}
err = mtd_device_parse_register(&b47n->mtd, probes, NULL, NULL, 0);
if (err) {
pr_err("Failed to register MTD device: %d\n", err);
goto err_dev_reg;
return err;
}
return 0;
err_dev_reg:
err_init:
kfree(b47n);
out:
return err;
}
static int bcm47xxnflash_remove(struct platform_device *pdev)