On Wed, Apr 03, 2024 at 10:06:51AM +0200, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@xxxxxxxx>
>
> When building with CONFIG_OF and/or CONFIG_ACPI disabled but W=1 extra
> warnings enabled, a lot of driver cause a warning about an unused
> ID table:
>
> drivers/char/tpm/tpm_ftpm_tee.c:356:34: error: unused variable 'of_ftpm_tee_ids' [-Werror,-Wunused-const-variable]
> drivers/dma/img-mdc-dma.c:863:34: error: unused variable 'mdc_dma_of_match' [-Werror,-Wunused-const-variable]
> drivers/fpga/versal-fpga.c:62:34: error: unused variable 'versal_fpga_of_match' [-Werror,-Wunused-const-variable]
> drivers/i2c/muxes/i2c-mux-ltc4306.c:200:34: error: unused variable 'ltc4306_of_match' [-Werror,-Wunused-const-variable]
> drivers/i2c/muxes/i2c-mux-reg.c:242:34: error: unused variable 'i2c_mux_reg_of_match' [-Werror,-Wunused-const-variable]
> drivers/memory/pl353-smc.c:62:34: error: unused variable 'pl353_smc_supported_children' [-Werror,-Wunused-const-variable]
> drivers/regulator/pbias-regulator.c:136:34: error: unused variable 'pbias_of_match' [-Werror,-Wunused-const-variable]
> drivers/regulator/twl-regulator.c:552:34: error: unused variable 'twl_of_match' [-Werror,-Wunused-const-variable]
> drivers/regulator/twl6030-regulator.c:645:34: error: unused variable 'twl_of_match' [-Werror,-Wunused-const-variable]
> drivers/scsi/hisi_sas/hisi_sas_v2_hw.c:3635:36: error: unused variable 'sas_v2_acpi_match' [-Werror,-Wunused-const-variable]
> drivers/staging/pi433/pi433_if.c:1359:34: error: unused variable 'pi433_dt_ids' [-Werror,-Wunused-const-variable]
> drivers/tty/serial/amba-pl011.c:2945:34: error: unused variable 'sbsa_uart_of_match' [-Werror,-Wunused-const-variable]
>
> The fix is always to just remove the of_match_ptr() and ACPI_PTR() wrappers
> that remove the reference, rather than adding another #ifdef just for build
> testing for a configuration that doesn't matter in practice.
>
> I considered splitting up the large patch into per subsystem patches, but since
> it's really just the same thing everywhere it feels better to do it all at once.
>
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
For the IPMI part:
Acked-by: Corey Minyard <minyard@xxxxxxx>
> ---
> drivers/char/ipmi/ipmb_dev_int.c | 2 +-
> drivers/char/tpm/tpm_ftpm_tee.c | 2 +-
> drivers/dma/img-mdc-dma.c | 2 +-
> drivers/fpga/versal-fpga.c | 2 +-
> drivers/hid/hid-google-hammer.c | 6 ++----
> drivers/i2c/muxes/i2c-mux-ltc4306.c | 2 +-
> drivers/i2c/muxes/i2c-mux-reg.c | 2 +-
> drivers/input/touchscreen/wdt87xx_i2c.c | 2 +-
> drivers/mux/adg792a.c | 2 +-
> drivers/net/ethernet/apm/xgene-v2/main.c | 2 +-
> drivers/net/ethernet/hisilicon/hns_mdio.c | 2 +-
> drivers/regulator/pbias-regulator.c | 2 +-
> drivers/regulator/twl-regulator.c | 2 +-
> drivers/regulator/twl6030-regulator.c | 2 +-
> drivers/rtc/rtc-fsl-ftm-alarm.c | 2 +-
> drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 2 +-
> drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 2 +-
> drivers/staging/pi433/pi433_if.c | 2 +-
> drivers/tty/serial/amba-pl011.c | 6 +++---
> drivers/tty/serial/ma35d1_serial.c | 2 +-
> 20 files changed, 23 insertions(+), 25 deletions(-)
>
> diff --git a/drivers/char/ipmi/ipmb_dev_int.c b/drivers/char/ipmi/ipmb_dev_int.c
> index 49100845fcb7..5e7bfc7c26e2 100644
> --- a/drivers/char/ipmi/ipmb_dev_int.c
> +++ b/drivers/char/ipmi/ipmb_dev_int.c
> @@ -364,7 +364,7 @@ MODULE_DEVICE_TABLE(acpi, acpi_ipmb_id);
> static struct i2c_driver ipmb_driver = {
> .driver = {
> .name = "ipmb-dev",
> - .acpi_match_table = ACPI_PTR(acpi_ipmb_id),
> + .acpi_match_table = acpi_ipmb_id,
> },
> .probe = ipmb_probe,
> .remove = ipmb_remove,
> diff --git a/drivers/char/tpm/tpm_ftpm_tee.c b/drivers/char/tpm/tpm_ftpm_tee.c
> index 2ea4882251cf..0c453f3f928d 100644
> --- a/drivers/char/tpm/tpm_ftpm_tee.c
> +++ b/drivers/char/tpm/tpm_ftpm_tee.c
> @@ -362,7 +362,7 @@ MODULE_DEVICE_TABLE(of, of_ftpm_tee_ids);
> static struct platform_driver ftpm_tee_plat_driver = {
> .driver = {
> .name = "ftpm-tee",
> - .of_match_table = of_match_ptr(of_ftpm_tee_ids),
> + .of_match_table = of_ftpm_tee_ids,
> },
> .shutdown = ftpm_plat_tee_shutdown,
> .probe = ftpm_plat_tee_probe,
> diff --git a/drivers/dma/img-mdc-dma.c b/drivers/dma/img-mdc-dma.c
> index 0532dd2640dc..6931c8a65415 100644
> --- a/drivers/dma/img-mdc-dma.c
> +++ b/drivers/dma/img-mdc-dma.c
> @@ -1073,7 +1073,7 @@ static struct platform_driver mdc_dma_driver = {
> .driver = {
> .name = "img-mdc-dma",
> .pm = &img_mdc_pm_ops,
> - .of_match_table = of_match_ptr(mdc_dma_of_match),
> + .of_match_table = mdc_dma_of_match,
> },
> .probe = mdc_dma_probe,
> .remove_new = mdc_dma_remove,
> diff --git a/drivers/fpga/versal-fpga.c b/drivers/fpga/versal-fpga.c
> index 3710e8f01be2..e6189106c468 100644
> --- a/drivers/fpga/versal-fpga.c
> +++ b/drivers/fpga/versal-fpga.c
> @@ -69,7 +69,7 @@ static struct platform_driver versal_fpga_driver = {
> .probe = versal_fpga_probe,
> .driver = {
> .name = "versal_fpga_manager",
> - .of_match_table = of_match_ptr(versal_fpga_of_match),
> + .of_match_table = versal_fpga_of_match,
> },
> };
> module_platform_driver(versal_fpga_driver);
> diff --git a/drivers/hid/hid-google-hammer.c b/drivers/hid/hid-google-hammer.c
> index c6bdb9c4ef3e..886cc5748b7d 100644
> --- a/drivers/hid/hid-google-hammer.c
> +++ b/drivers/hid/hid-google-hammer.c
> @@ -275,21 +275,19 @@ static const struct acpi_device_id cbas_ec_acpi_ids[] = {
> };
> MODULE_DEVICE_TABLE(acpi, cbas_ec_acpi_ids);
>
> -#ifdef CONFIG_OF
> static const struct of_device_id cbas_ec_of_match[] = {
> { .compatible = "google,cros-cbas" },
> { },
> };
> MODULE_DEVICE_TABLE(of, cbas_ec_of_match);
> -#endif
>
> static struct platform_driver cbas_ec_driver = {
> .probe = cbas_ec_probe,
> .remove = cbas_ec_remove,
> .driver = {
> .name = "cbas_ec",
> - .acpi_match_table = ACPI_PTR(cbas_ec_acpi_ids),
> - .of_match_table = of_match_ptr(cbas_ec_of_match),
> + .acpi_match_table = cbas_ec_acpi_ids,
> + .of_match_table = cbas_ec_of_match,
> .pm = &cbas_ec_pm_ops,
> },
> };
> diff --git a/drivers/i2c/muxes/i2c-mux-ltc4306.c b/drivers/i2c/muxes/i2c-mux-ltc4306.c
> index 23766d853e76..c6d70788161a 100644
> --- a/drivers/i2c/muxes/i2c-mux-ltc4306.c
> +++ b/drivers/i2c/muxes/i2c-mux-ltc4306.c
> @@ -303,7 +303,7 @@ static void ltc4306_remove(struct i2c_client *client)
> static struct i2c_driver ltc4306_driver = {
> .driver = {
> .name = "ltc4306",
> - .of_match_table = of_match_ptr(ltc4306_of_match),
> + .of_match_table = ltc4306_of_match,
> },
> .probe = ltc4306_probe,
> .remove = ltc4306_remove,
> diff --git a/drivers/i2c/muxes/i2c-mux-reg.c b/drivers/i2c/muxes/i2c-mux-reg.c
> index 8489971babd3..0f1b39964743 100644
> --- a/drivers/i2c/muxes/i2c-mux-reg.c
> +++ b/drivers/i2c/muxes/i2c-mux-reg.c
> @@ -250,7 +250,7 @@ static struct platform_driver i2c_mux_reg_driver = {
> .remove_new = i2c_mux_reg_remove,
> .driver = {
> .name = "i2c-mux-reg",
> - .of_match_table = of_match_ptr(i2c_mux_reg_of_match),
> + .of_match_table = i2c_mux_reg_of_match,
> },
> };
>
> diff --git a/drivers/input/touchscreen/wdt87xx_i2c.c b/drivers/input/touchscreen/wdt87xx_i2c.c
> index 32c7be54434c..9f3a4092e47c 100644
> --- a/drivers/input/touchscreen/wdt87xx_i2c.c
> +++ b/drivers/input/touchscreen/wdt87xx_i2c.c
> @@ -1166,7 +1166,7 @@ static struct i2c_driver wdt87xx_driver = {
> .name = WDT87XX_NAME,
> .dev_groups = wdt87xx_groups,
> .pm = pm_sleep_ptr(&wdt87xx_pm_ops),
> - .acpi_match_table = ACPI_PTR(wdt87xx_acpi_id),
> + .acpi_match_table = wdt87xx_acpi_id,
> },
> };
> module_i2c_driver(wdt87xx_driver);
> diff --git a/drivers/mux/adg792a.c b/drivers/mux/adg792a.c
> index 4da5aecb9fc6..a5afe29e3cf1 100644
> --- a/drivers/mux/adg792a.c
> +++ b/drivers/mux/adg792a.c
> @@ -141,7 +141,7 @@ MODULE_DEVICE_TABLE(of, adg792a_of_match);
> static struct i2c_driver adg792a_driver = {
> .driver = {
> .name = "adg792a",
> - .of_match_table = of_match_ptr(adg792a_of_match),
> + .of_match_table = adg792a_of_match,
> },
> .probe = adg792a_probe,
> .id_table = adg792a_id,
> diff --git a/drivers/net/ethernet/apm/xgene-v2/main.c b/drivers/net/ethernet/apm/xgene-v2/main.c
> index 9e90c2381491..64370057ba3d 100644
> --- a/drivers/net/ethernet/apm/xgene-v2/main.c
> +++ b/drivers/net/ethernet/apm/xgene-v2/main.c
> @@ -731,7 +731,7 @@ MODULE_DEVICE_TABLE(acpi, xge_acpi_match);
> static struct platform_driver xge_driver = {
> .driver = {
> .name = "xgene-enet-v2",
> - .acpi_match_table = ACPI_PTR(xge_acpi_match),
> + .acpi_match_table = xge_acpi_match,
> },
> .probe = xge_probe,
> .remove_new = xge_remove,
> diff --git a/drivers/net/ethernet/hisilicon/hns_mdio.c b/drivers/net/ethernet/hisilicon/hns_mdio.c
> index ed73707176c1..f8caf59bd759 100644
> --- a/drivers/net/ethernet/hisilicon/hns_mdio.c
> +++ b/drivers/net/ethernet/hisilicon/hns_mdio.c
> @@ -639,7 +639,7 @@ static struct platform_driver hns_mdio_driver = {
> .driver = {
> .name = MDIO_DRV_NAME,
> .of_match_table = hns_mdio_match,
> - .acpi_match_table = ACPI_PTR(hns_mdio_acpi_match),
> + .acpi_match_table = hns_mdio_acpi_match,
> },
> };
>
> diff --git a/drivers/regulator/pbias-regulator.c b/drivers/regulator/pbias-regulator.c
> index cd5a0d7e4455..2eeb99e7b850 100644
> --- a/drivers/regulator/pbias-regulator.c
> +++ b/drivers/regulator/pbias-regulator.c
> @@ -231,7 +231,7 @@ static struct platform_driver pbias_regulator_driver = {
> .driver = {
> .name = "pbias-regulator",
> .probe_type = PROBE_PREFER_ASYNCHRONOUS,
> - .of_match_table = of_match_ptr(pbias_of_match),
> + .of_match_table = pbias_of_match,
> },
> };
>
> diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c
> index 5bacfcebf59a..4ed91e88e1eb 100644
> --- a/drivers/regulator/twl-regulator.c
> +++ b/drivers/regulator/twl-regulator.c
> @@ -656,7 +656,7 @@ static struct platform_driver twlreg_driver = {
> .driver = {
> .name = "twl4030_reg",
> .probe_type = PROBE_PREFER_ASYNCHRONOUS,
> - .of_match_table = of_match_ptr(twl_of_match),
> + .of_match_table = twl_of_match,
> },
> };
>
> diff --git a/drivers/regulator/twl6030-regulator.c b/drivers/regulator/twl6030-regulator.c
> index 6eed0f6e0adb..8a84048a66d7 100644
> --- a/drivers/regulator/twl6030-regulator.c
> +++ b/drivers/regulator/twl6030-regulator.c
> @@ -765,7 +765,7 @@ static struct platform_driver twlreg_driver = {
> .driver = {
> .name = "twl6030_reg",
> .probe_type = PROBE_PREFER_ASYNCHRONOUS,
> - .of_match_table = of_match_ptr(twl_of_match),
> + .of_match_table = twl_of_match,
> },
> };
>
> diff --git a/drivers/rtc/rtc-fsl-ftm-alarm.c b/drivers/rtc/rtc-fsl-ftm-alarm.c
> index a72c4ad0cec6..12da7d36e520 100644
> --- a/drivers/rtc/rtc-fsl-ftm-alarm.c
> +++ b/drivers/rtc/rtc-fsl-ftm-alarm.c
> @@ -320,7 +320,7 @@ static struct platform_driver ftm_rtc_driver = {
> .driver = {
> .name = "ftm-alarm",
> .of_match_table = ftm_rtc_match,
> - .acpi_match_table = ACPI_PTR(ftm_imx_acpi_ids),
> + .acpi_match_table = ftm_imx_acpi_ids,
> },
> };
>
> diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
> index 161feae3acab..c6f313c9605b 100644
> --- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
> +++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
> @@ -1788,7 +1788,7 @@ static struct platform_driver hisi_sas_v1_driver = {
> .driver = {
> .name = DRV_NAME,
> .of_match_table = sas_v1_of_match,
> - .acpi_match_table = ACPI_PTR(sas_v1_acpi_match),
> + .acpi_match_table = sas_v1_acpi_match,
> },
> };
>
> diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
> index d89e97e8f5c2..ce3b5e1680f5 100644
> --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
> +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
> @@ -3635,7 +3635,7 @@ static struct platform_driver hisi_sas_v2_driver = {
> .driver = {
> .name = DRV_NAME,
> .of_match_table = sas_v2_of_match,
> - .acpi_match_table = ACPI_PTR(sas_v2_acpi_match),
> + .acpi_match_table = sas_v2_acpi_match,
> },
> };
>
> diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c
> index 81de98c0245a..30fd6da3e8d8 100644
> --- a/drivers/staging/pi433/pi433_if.c
> +++ b/drivers/staging/pi433/pi433_if.c
> @@ -1367,7 +1367,7 @@ static struct spi_driver pi433_spi_driver = {
> .driver = {
> .name = "pi433",
> .owner = THIS_MODULE,
> - .of_match_table = of_match_ptr(pi433_dt_ids),
> + .of_match_table = pi433_dt_ids,
> },
> .probe = pi433_probe,
> .remove = pi433_remove,
> diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
> index 2fa3fb30dc6c..dd1d1a2cc5f5 100644
> --- a/drivers/tty/serial/amba-pl011.c
> +++ b/drivers/tty/serial/amba-pl011.c
> @@ -2948,7 +2948,7 @@ static const struct of_device_id sbsa_uart_of_match[] = {
> };
> MODULE_DEVICE_TABLE(of, sbsa_uart_of_match);
>
> -static const struct acpi_device_id __maybe_unused sbsa_uart_acpi_match[] = {
> +static const struct acpi_device_id sbsa_uart_acpi_match[] = {
> { "ARMH0011", 0 },
> { "ARMHB000", 0 },
> {},
> @@ -2961,8 +2961,8 @@ static struct platform_driver arm_sbsa_uart_platform_driver = {
> .driver = {
> .name = "sbsa-uart",
> .pm = &pl011_dev_pm_ops,
> - .of_match_table = of_match_ptr(sbsa_uart_of_match),
> - .acpi_match_table = ACPI_PTR(sbsa_uart_acpi_match),
> + .of_match_table = sbsa_uart_of_match,
> + .acpi_match_table = sbsa_uart_acpi_match,
> .suppress_bind_attrs = IS_BUILTIN(CONFIG_SERIAL_AMBA_PL011),
> },
> };
> diff --git a/drivers/tty/serial/ma35d1_serial.c b/drivers/tty/serial/ma35d1_serial.c
> index 19f0a305cc43..e326d0fb06b2 100644
> --- a/drivers/tty/serial/ma35d1_serial.c
> +++ b/drivers/tty/serial/ma35d1_serial.c
> @@ -798,7 +798,7 @@ static struct platform_driver ma35d1serial_driver = {
> .resume = ma35d1serial_resume,
> .driver = {
> .name = "ma35d1-uart",
> - .of_match_table = of_match_ptr(ma35d1_serial_of_match),
> + .of_match_table = ma35d1_serial_of_match,
> },
> };
>
> --
> 2.39.2
>
