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OpenCloudOS-Kernel
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mtd: gpmi: Use devm_kzalloc() 

Using devm_kzalloc() can make the code simpler.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
This commit is contained in:
Fabio Estevam 2013-11-05 00:07:05 -02:00 committed by Brian Norris
parent a749d13acd
commit edaf4d4aad
1 changed files with 1 additions and 3 deletions
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4
drivers/mtd/nand/gpmi-nand/gpmi-nand.c
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@ -1732,7 +1732,7 @@ static int gpmi_nand_probe(struct platform_device *pdev)
return -ENODEV; return -ENODEV;
} }
this = kzalloc(sizeof(*this), GFP_KERNEL); this = devm_kzalloc(&pdev->dev, sizeof(*this), GFP_KERNEL);
if (!this) { if (!this) {
pr_err("Failed to allocate per-device memory\n"); pr_err("Failed to allocate per-device memory\n");
return -ENOMEM; return -ENOMEM;
@ -1762,7 +1762,6 @@ exit_nfc_init:
release_resources(this); release_resources(this);
exit_acquire_resources: exit_acquire_resources:
dev_err(this->dev, "driver registration failed: %d\n", ret); dev_err(this->dev, "driver registration failed: %d\n", ret);
kfree(this);
return ret; return ret;
} }
@ -1773,7 +1772,6 @@ static int gpmi_nand_remove(struct platform_device *pdev)
gpmi_nfc_exit(this); gpmi_nfc_exit(this);
release_resources(this); release_resources(this);
kfree(this);
return 0; return 0;
} }