gpio_keys: fix loop on buttons for request and configuration
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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@ -79,7 +79,7 @@ static int __init gpio_keys_probe(struct device_d *dev)
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pdata->recv_fifo = kfifo_alloc(pdata->fifo_size);
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pdata->recv_fifo = kfifo_alloc(pdata->fifo_size);
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for (i = 0; i < pdata->nbuttons; i++) {
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for (i = 0; i < pdata->nbuttons; i++) {
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gpio = pdata->buttons->gpio;
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gpio = pdata->buttons[i].gpio;
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ret = gpio_request(gpio, "gpio_keys");
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ret = gpio_request(gpio, "gpio_keys");
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if (ret) {
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if (ret) {
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pr_err("gpio_keys: (%d) can not be requested\n", gpio);
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pr_err("gpio_keys: (%d) can not be requested\n", gpio);
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