[linux-nfc] [PATCH 09/12] nfc: pn544: mark ACPI and OF device ID tables as maybe unused
Krzysztof Kozlowski <[email protected]>
| Newsgroups | org.01.lists.linux-nfc,dev.linux.lists.oe-linux-nfc,org.kernel.vger.linux-kernel,org.kernel.vger.netdev |
|---|---|
| Message-ID | <[email protected]> |
The driver can match either via OF or ACPI ID tables. If one
configuration is disabled, the table will be unused:
drivers/nfc/pn544/i2c.c:53:36: warning:
‘pn544_hci_i2c_acpi_match’ defined but not used [-Wunused-const-variable=]
Signed-off-by: Krzysztof Kozlowski <[email protected]>
---
drivers/nfc/pn544/i2c.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c
index 4ac8cb262559..aac778c5ddd2 100644
--- a/drivers/nfc/pn544/i2c.c
+++ b/drivers/nfc/pn544/i2c.c
@@ -50,7 +50,7 @@ static const struct i2c_device_id pn544_hci_i2c_id_table[] = {
MODULE_DEVICE_TABLE(i2c, pn544_hci_i2c_id_table);
-static const struct acpi_device_id pn544_hci_i2c_acpi_match[] = {
+static const struct acpi_device_id pn544_hci_i2c_acpi_match[] __maybe_unused = {
{"NXP5440", 0},
{}
};
@@ -951,7 +951,7 @@ static int pn544_hci_i2c_remove(struct i2c_client *client)
return 0;
}
-static const struct of_device_id of_pn544_i2c_match[] = {
+static const struct of_device_id of_pn544_i2c_match[] __maybe_unused = {
{ .compatible = "nxp,pn544-i2c", },
{},
};
--
2.27.0
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