[PATCH 2/3] misc: eeprom: at24: Tell the compiler that ACPI functions may not be used

[Lee Jones]

... as is the case when !CONFIG_ACPI.

Fixes the following W=1 kernel build warning:

 drivers/misc/eeprom/at24.c:228:36: warning: ‘at24_acpi_ids’ defined but not 
used [-Wunused-const-variable=]

Signed-off-by: Lee Jones <lee.jo...@linaro.org>
Acked-by: Bartosz Golaszewski <bgolaszew...@baylibre.com>
---
 drivers/misc/eeprom/at24.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index 9ff18d4961ceb..2591c21b2b5d8 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -225,7 +225,7 @@ static const struct of_device_id at24_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, at24_of_match);
 
-static const struct acpi_device_id at24_acpi_ids[] = {
+static const struct acpi_device_id __maybe_unused at24_acpi_ids[] = {
        { "INT3499",    (kernel_ulong_t)&at24_data_INT3499 },
        { "TPF0001",    (kernel_ulong_t)&at24_data_24c1024 },
        { /* END OF LIST */ }
-- 
2.25.1