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iio: light: isl29018: Only declare ACPI table when ACPI is enabled

This fixes the following warning when building with clang:

drivers/iio/light/isl29018.c:808:36: error: variable
    'isl29018_acpi_match' is not needed and will not be emitted
    [-Werror,-Wunneeded-internal-declaration]

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Matthias Kaehlcke 8 years ago
parent
commit
14b39dce37
1 changed files with 2 additions and 0 deletions
  1. 2 0
      drivers/iio/light/isl29018.c

+ 2 - 0
drivers/iio/light/isl29018.c

@@ -807,6 +807,7 @@ static SIMPLE_DEV_PM_OPS(isl29018_pm_ops, isl29018_suspend, isl29018_resume);
 #define ISL29018_PM_OPS NULL
 #endif
 
+#ifdef CONFIG_ACPI
 static const struct acpi_device_id isl29018_acpi_match[] = {
 	{"ISL29018", isl29018},
 	{"ISL29023", isl29023},
@@ -814,6 +815,7 @@ static const struct acpi_device_id isl29018_acpi_match[] = {
 	{},
 };
 MODULE_DEVICE_TABLE(acpi, isl29018_acpi_match);
+#endif
 
 static const struct i2c_device_id isl29018_id[] = {
 	{"isl29018", isl29018},