wm831x_backup: Remove unused variables
Signed-off-by: Alan Cox <alan@linux.intel.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
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@ -164,7 +164,7 @@ static __devinit int wm831x_backup_probe(struct platform_device *pdev)
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struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent);
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struct wm831x_backup *devdata;
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struct power_supply *backup;
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int ret, irq, i;
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int ret;
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devdata = kzalloc(sizeof(struct wm831x_backup), GFP_KERNEL);
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if (devdata == NULL)
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