openwrt/target/linux/generic/backport-5.15/811-v6.4-0012-nvmem-stm32-romem-mark-OF-related-data-as-maybe-unus.patch
Rafał Miłecki 323072f3a6 kernel: backport NVMEM patches queued for the v6.4
They add NVMEM layouts support. It allows handling NVMEM content
independently of NVMEM device access.

Skip U-Boot env data patch for now as it break our downstream MAC hacks.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2023-04-06 12:13:22 +02:00

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From a4fb434ef96ace5af758ca2c52c3a3f8f3abc87c Mon Sep 17 00:00:00 2001
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Date: Tue, 4 Apr 2023 18:21:34 +0100
Subject: [PATCH] nvmem: stm32-romem: mark OF related data as maybe unused
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The driver can be compile tested with !CONFIG_OF making certain data
unused:
drivers/nvmem/stm32-romem.c:271:34: error: stm32_romem_of_match defined but not used [-Werror=unused-const-variable=]
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230404172148.82422-27-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/nvmem/stm32-romem.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/nvmem/stm32-romem.c
+++ b/drivers/nvmem/stm32-romem.c
@@ -268,7 +268,7 @@ static const struct stm32_romem_cfg stm3
.ta = true,
};
-static const struct of_device_id stm32_romem_of_match[] = {
+static const struct of_device_id stm32_romem_of_match[] __maybe_unused = {
{ .compatible = "st,stm32f4-otp", }, {
.compatible = "st,stm32mp15-bsec",
.data = (void *)&stm32mp15_bsec_cfg,