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i2c: viperboard: Use devm_kzalloc() functions

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Use devm_kzalloc() functions to make cleanup paths simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Jingoo Han 2013-12-17 16:01:41 +09:00 committed by Wolfram Sang
parent a8763f33c5
commit cf9557d1f4
1 changed files with 3 additions and 9 deletions
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12
drivers/i2c/busses/i2c-viperboard.c
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@ -367,7 +367,7 @@ static int vprbrd_i2c_probe(struct platform_device *pdev)
int ret;
int pipe;
vb_i2c = kzalloc(sizeof(*vb_i2c), GFP_KERNEL);
vb_i2c = devm_kzalloc(&pdev->dev, sizeof(*vb_i2c), GFP_KERNEL);
if (vb_i2c == NULL)
return -ENOMEM;
@ -394,14 +394,12 @@ static int vprbrd_i2c_probe(struct platform_device *pdev)
if (ret != 1) {
dev_err(&pdev->dev,
"failure setting i2c_bus_freq to %d\n", i2c_bus_freq);
ret = -EIO;
goto error;
return -EIO;
}
} else {
dev_err(&pdev->dev,
"invalid i2c_bus_freq setting:%d\n", i2c_bus_freq);
ret = -EIO;
goto error;
return -EIO;
}
vb_i2c->i2c.dev.parent = &pdev->dev;
@ -412,10 +410,6 @@ static int vprbrd_i2c_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, vb_i2c);
return 0;
error:
kfree(vb_i2c);
return ret;
}
static int vprbrd_i2c_remove(struct platform_device *pdev)