gpiolib: acpi: Check for errors first in acpi_find_gpio()

It's better to parse the code when the usual pattern is being used,
i.e. checking for error condition first.

There is no functional or code generation change (tested in LLVM).

Acked-by: Mika Westerberg <[e-mail]>
Signed-off-by: Andy Shevchenko <[e-mail]>

drivers/gpio/gpiolib-acpi.c

···
 		else
 			desc = acpi_get_gpiod_from_data(fwnode,
 						        propname, idx, &info);
-		if (!IS_ERR(desc))
-			break;
 		if (PTR_ERR(desc) == -EPROBE_DEFER)
 			return ERR_CAST(desc);
+
+		if (!IS_ERR(desc))
+			break;
 	}
 
 	/* Then from plain _CRS GPIOs */