From: Krzysztof Kozlowski Date: Fri, 28 May 2021 12:41:59 +0000 (-0400) Subject: nfc: st21nfca: mark ACPI and OF device ID tables as maybe unused X-Git-Tag: v5.15~843^2~431 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=80627802349242de2387a768475e2429e40e061c;p=platform%2Fkernel%2Flinux-starfive.git nfc: st21nfca: mark ACPI and OF device ID tables as maybe unused The driver can match either via OF or ACPI ID tables. If one configuration is disabled, the table will be unused: drivers/nfc/st21nfca/i2c.c:593:34: warning: ‘of_st21nfca_i2c_match’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20210528124200.79655-11-krzysztof.kozlowski@canonical.com Signed-off-by: Jakub Kicinski --- diff --git a/drivers/nfc/st21nfca/i2c.c b/drivers/nfc/st21nfca/i2c.c index 23ed11f..cebc6c0 100644 --- a/drivers/nfc/st21nfca/i2c.c +++ b/drivers/nfc/st21nfca/i2c.c @@ -584,13 +584,13 @@ static const struct i2c_device_id st21nfca_hci_i2c_id_table[] = { }; MODULE_DEVICE_TABLE(i2c, st21nfca_hci_i2c_id_table); -static const struct acpi_device_id st21nfca_hci_i2c_acpi_match[] = { +static const struct acpi_device_id st21nfca_hci_i2c_acpi_match[] __maybe_unused = { {"SMO2100", 0}, {} }; MODULE_DEVICE_TABLE(acpi, st21nfca_hci_i2c_acpi_match); -static const struct of_device_id of_st21nfca_i2c_match[] = { +static const struct of_device_id of_st21nfca_i2c_match[] __maybe_unused = { { .compatible = "st,st21nfca-i2c", }, { .compatible = "st,st21nfca_i2c", }, {}