[PATCH 5.15.y 1/3] crypto: atmel-sha204a - Mark OF related data as maybe unused

[Sasha Levin <sashal@kernel.org>]

From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

[ Upstream commit 75f3d950054389e2556277e42170e37dd97cd872 ]

The driver can be compile tested with !CONFIG_OF making certain data
unused:

  drivers/crypto/atmel-sha204a.c:129:34: error: ‘atmel_sha204a_dt_ids’ defined but not used [-Werror=unused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Stable-dep-of: ea5e57cc9718 ("crypto: atmel-sha204a - drop hwrng quality reduction for ATSHA204A")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/crypto/atmel-sha204a.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/crypto/atmel-sha204a.c b/drivers/crypto/atmel-sha204a.c
index 0ef92109ce22a3..77c0968b696337 100644
--- a/drivers/crypto/atmel-sha204a.c
+++ b/drivers/crypto/atmel-sha204a.c
@@ -136,14 +136,16 @@ static int atmel_sha204a_remove(struct i2c_client *client)
 	return 0;
 }
 
-static const struct of_device_id atmel_sha204a_dt_ids[] = {
+static const struct of_device_id atmel_sha204a_dt_ids[] __maybe_unused = {
+	{ .compatible = "atmel,atsha204", },
 	{ .compatible = "atmel,atsha204a", },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, atmel_sha204a_dt_ids);
 
 static const struct i2c_device_id atmel_sha204a_id[] = {
-	{ "atsha204a", 0 },
+	{ "atsha204" },
+	{ "atsha204a" },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(i2c, atmel_sha204a_id);
-- 
2.53.0