ath79: mikrotik: fix build error with kernel 6.1

drivers/mfd/rb4xx-cpld.c:167:19: error: initialization of 'void (*)(struct spi_device *)' from incompatible pointer type 'int (*)(struct spi_device *)' [-Werror=incompatible-pointer-types]
  167 |         .remove = rb4xx_cpld_remove,
      |                   ^~~~~~~~~~~~~~~~~
drivers/mfd/rb4xx-cpld.c:167:19: note: (near initialization for 'rb4xx_cpld_driver.remove')
cc1: some warnings being treated as errors
make[8]: *** [scripts/Makefile.build:250: drivers/mfd/rb4xx-cpld.o] Error 1
make[7]: *** [scripts/Makefile.build:500: drivers/mfd] Error 2
make[6]: *** [scripts/Makefile.build:500: drivers] Error 2
make[5]: *** [Makefile:2012: .] Error 2

As the allocated function does nothing, simply delete it.

Signed-off-by: Koen Vandeputte <koen.vandeputte@citymesh.com>
This commit is contained in:
Koen Vandeputte 2023-09-20 15:02:40 +02:00 committed by Christian Marangi
parent 79ba851a8a
commit d382756b85
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@ -151,11 +151,6 @@ static int rb4xx_cpld_probe(struct spi_device *spi)
NULL, 0, NULL); NULL, 0, NULL);
} }
static int rb4xx_cpld_remove(struct spi_device *spi)
{
return 0;
}
static const struct of_device_id rb4xx_cpld_dt_match[] = { static const struct of_device_id rb4xx_cpld_dt_match[] = {
{ .compatible = "mikrotik,rb4xx-cpld", }, { .compatible = "mikrotik,rb4xx-cpld", },
{ }, { },
@ -164,7 +159,6 @@ MODULE_DEVICE_TABLE(of, rb4xx_cpld_dt_match);
static struct spi_driver rb4xx_cpld_driver = { static struct spi_driver rb4xx_cpld_driver = {
.probe = rb4xx_cpld_probe, .probe = rb4xx_cpld_probe,
.remove = rb4xx_cpld_remove,
.driver = { .driver = {
.name = "rb4xx-cpld", .name = "rb4xx-cpld",
.bus = &spi_bus_type, .bus = &spi_bus_type,