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authorLibo Chen <clbchenlibo.chen@huawei.com>2014-01-04 00:00:30 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2014-01-04 00:47:36 -0800
commitf048dd1725c85356517c90f7ecf6bdd9f47d4bf3 (patch)
treececc2353b7c111fa95de8542ba54f6ea7428037c
parenta9e1d3c04a26bf9fdd9197cee61fa3a17778eb85 (diff)
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>
-rw-r--r--drivers/input/misc/twl6040-vibra.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/input/misc/twl6040-vibra.c b/drivers/input/misc/twl6040-vibra.c
index 7864b0c3ebb3..89bca7647f54 100644
--- a/drivers/input/misc/twl6040-vibra.c
+++ b/drivers/input/misc/twl6040-vibra.c
@@ -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");

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