From: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Date: Fri, 28 May 2021 12:41:58 +0000 (-0400)
Subject: nfc: st-nci: mark ACPI and OF device ID tables as maybe unused
X-Git-Tag: v5.15~843^2~432
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=255fcc7b71666bd3275ac0a4476e91d175ac9223;p=platform%2Fkernel%2Flinux-starfive.git

nfc: st-nci: 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/st-nci/spi.c:296:34: warning:
        ‘of_st_nci_spi_match’ defined but not used [-Wunused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210528124200.79655-10-krzysztof.kozlowski@canonical.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/drivers/nfc/st-nci/i2c.c b/drivers/nfc/st-nci/i2c.c
index 55d600c..663d1cc 100644
--- a/drivers/nfc/st-nci/i2c.c
+++ b/drivers/nfc/st-nci/i2c.c
@@ -274,14 +274,14 @@ static const struct i2c_device_id st_nci_i2c_id_table[] = {
 };
 MODULE_DEVICE_TABLE(i2c, st_nci_i2c_id_table);
 
-static const struct acpi_device_id st_nci_i2c_acpi_match[] = {
+static const struct acpi_device_id st_nci_i2c_acpi_match[] __maybe_unused = {
 	{"SMO2101"},
 	{"SMO2102"},
 	{}
 };
 MODULE_DEVICE_TABLE(acpi, st_nci_i2c_acpi_match);
 
-static const struct of_device_id of_st_nci_i2c_match[] = {
+static const struct of_device_id of_st_nci_i2c_match[] __maybe_unused = {
 	{ .compatible = "st,st21nfcb-i2c", },
 	{ .compatible = "st,st21nfcb_i2c", },
 	{ .compatible = "st,st21nfcc-i2c", },
diff --git a/drivers/nfc/st-nci/spi.c b/drivers/nfc/st-nci/spi.c
index 09df6ea..5f1a217 100644
--- a/drivers/nfc/st-nci/spi.c
+++ b/drivers/nfc/st-nci/spi.c
@@ -287,13 +287,13 @@ static struct spi_device_id st_nci_spi_id_table[] = {
 };
 MODULE_DEVICE_TABLE(spi, st_nci_spi_id_table);
 
-static const struct acpi_device_id st_nci_spi_acpi_match[] = {
+static const struct acpi_device_id st_nci_spi_acpi_match[] __maybe_unused = {
 	{"SMO2101", 0},
 	{}
 };
 MODULE_DEVICE_TABLE(acpi, st_nci_spi_acpi_match);
 
-static const struct of_device_id of_st_nci_spi_match[] = {
+static const struct of_device_id of_st_nci_spi_match[] __maybe_unused = {
 	{ .compatible = "st,st21nfcb-spi", },
 	{}
 };