'version' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: spi-amd.c:401:21: error: cast to smaller integer type 'enum amd_spi_versions' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- drivers/spi/spi-amd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-amd.c b/drivers/spi/spi-amd.c index b19766571f28..8b3eabb4cb38 100644 --- a/drivers/spi/spi-amd.c +++ b/drivers/spi/spi-amd.c @@ -398,7 +398,7 @@ static int amd_spi_probe(struct platform_device *pdev) dev_dbg(dev, "io_remap_address: %p\n", amd_spi->io_remap_addr); - amd_spi->version = (enum amd_spi_versions) device_get_match_data(dev); + amd_spi->version = (uintptr_t) device_get_match_data(dev); /* Initialize the spi_master fields */ master->bus_num = 0; -- 2.34.1