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path: root/drivers/input/misc/pcf8574_keypad.c
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Diffstat (limited to 'drivers/input/misc/pcf8574_keypad.c')
-rw-r--r--drivers/input/misc/pcf8574_keypad.c23
1 files changed, 10 insertions, 13 deletions
diff --git a/drivers/input/misc/pcf8574_keypad.c b/drivers/input/misc/pcf8574_keypad.c
index 4b42ffc0532a..d1583aea1721 100644
--- a/drivers/input/misc/pcf8574_keypad.c
+++ b/drivers/input/misc/pcf8574_keypad.c
@@ -127,14 +127,6 @@ static int __devinit pcf8574_kp_probe(struct i2c_client *client, const struct i2
127 idev->id.product = 0x0001; 127 idev->id.product = 0x0001;
128 idev->id.version = 0x0100; 128 idev->id.version = 0x0100;
129 129
130 input_set_drvdata(idev, lp);
131
132 ret = input_register_device(idev);
133 if (ret) {
134 dev_err(&client->dev, "input_register_device() failed\n");
135 goto fail_register;
136 }
137
138 lp->laststate = read_state(lp); 130 lp->laststate = read_state(lp);
139 131
140 ret = request_threaded_irq(client->irq, NULL, pcf8574_kp_irq_handler, 132 ret = request_threaded_irq(client->irq, NULL, pcf8574_kp_irq_handler,
@@ -142,16 +134,21 @@ static int __devinit pcf8574_kp_probe(struct i2c_client *client, const struct i2
142 DRV_NAME, lp); 134 DRV_NAME, lp);
143 if (ret) { 135 if (ret) {
144 dev_err(&client->dev, "IRQ %d is not free\n", client->irq); 136 dev_err(&client->dev, "IRQ %d is not free\n", client->irq);
145 goto fail_irq; 137 goto fail_free_device;
138 }
139
140 ret = input_register_device(idev);
141 if (ret) {
142 dev_err(&client->dev, "input_register_device() failed\n");
143 goto fail_free_irq;
146 } 144 }
147 145
148 i2c_set_clientdata(client, lp); 146 i2c_set_clientdata(client, lp);
149 return 0; 147 return 0;
150 148
151 fail_irq: 149 fail_free_irq:
152 input_unregister_device(idev); 150 free_irq(client->irq, lp);
153 fail_register: 151 fail_free_device:
154 input_set_drvdata(idev, NULL);
155 input_free_device(idev); 152 input_free_device(idev);
156 fail_allocate: 153 fail_allocate:
157 kfree(lp); 154 kfree(lp);