staging: pi433: drop driver owner assignment

Core in spi_register_driver() already sets the .owner, so driver
does not need to.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240327174724.519607-1-krzysztof.kozlowski@linaro.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/pi433/pi433_if.c

@@ -1366,7 +1366,6 @@ MODULE_DEVICE_TABLE(of, pi433_dt_ids);
 static struct spi_driver pi433_spi_driver = {
 	.driver = {
 		.name =		"pi433",
-		.owner =	THIS_MODULE,
 		.of_match_table = of_match_ptr(pi433_dt_ids),
 	},
 	.probe =	pi433_probe,