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Input: twl6040-vibra - add missing of_node_put 

We should drop reference to twl6040_core_node device_node once we are done
using it.

Signed-off-by: Libo Chen <libo.chen@huawei.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Libo Chen 2014-01-04 00:00:30 -08:00 committed by Dmitry Torokhov
parent a9e1d3c04a
commit f048dd1725
1 changed files with 3 additions and 0 deletions
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3
drivers/input/misc/twl6040-vibra.c
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@ -276,6 +276,7 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
if (!info) {
of_node_put(twl6040_core_node);
dev_err(&pdev->dev, "couldn't allocate memory\n");
return -ENOMEM;
}
@ -295,6 +296,8 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
of_property_read_u32(twl6040_core_node, "ti,vddvibl-uV", &vddvibl_uV);
of_property_read_u32(twl6040_core_node, "ti,vddvibr-uV", &vddvibr_uV);
of_node_put(twl6040_core_node);
if ((!info->vibldrv_res && !info->viblmotor_res) ||
(!info->vibrdrv_res && !info->vibrmotor_res)) {
dev_err(info->dev, "invalid vibra driver/motor resistance\n");