Input: rpckbd - fix the return value handle for platform_get_irq()

There is no possible for platform_get_irq() to return 0,
and the return value of platform_get_irq() is more sensible
to show the error reason.

Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20230731122246.2028651-1-ruanjinjie@huawei.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c
index ce420eb..e8a9709 100644 (file)
--- a/drivers/input/serio/rpckbd.c
+++ b/drivers/input/serio/rpckbd.c
@@ -101,12 +101,12 @@ static int rpckbd_probe(struct platform_device *dev)
        int tx_irq, rx_irq;
 
        rx_irq = platform_get_irq(dev, 0);
-       if (rx_irq <= 0)
-               return rx_irq < 0 ? rx_irq : -ENXIO;
+       if (rx_irq < 0)
+               return rx_irq;
 
        tx_irq = platform_get_irq(dev, 1);
-       if (tx_irq <= 0)
-               return tx_irq < 0 ? tx_irq : -ENXIO;
+       if (tx_irq < 0)
+               return tx_irq;
 
        serio = kzalloc(sizeof(struct serio), GFP_KERNEL);
        rpckbd = kzalloc(sizeof(*rpckbd), GFP_KERNEL);