target/linux/generic/backport-5.15/811-v6.4-0012-nvmem-stm32-romem-mark-OF-related-data-as-maybe-unus.patch

   1 From a4fb434ef96ace5af758ca2c52c3a3f8f3abc87c Mon Sep 17 00:00:00 2001
   2 From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
   3 Date: Tue, 4 Apr 2023 18:21:34 +0100
   4 Subject: [PATCH] nvmem: stm32-romem: mark OF related data as maybe unused
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 The driver can be compile tested with !CONFIG_OF making certain data
  10 unused:
  11
  12   drivers/nvmem/stm32-romem.c:271:34: error: ‘stm32_romem_of_match’ defined but not used [-Werror=unused-const-variable=]
  13
  14 Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
  15 Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
  16 Link: https://lore.kernel.org/r/20230404172148.82422-27-srinivas.kandagatla@linaro.org
  17 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  18 ---
  19  drivers/nvmem/stm32-romem.c | 2 +-
  20  1 file changed, 1 insertion(+), 1 deletion(-)
  21
  22 --- a/drivers/nvmem/stm32-romem.c
  23 +++ b/drivers/nvmem/stm32-romem.c
  24 @@ -268,7 +268,7 @@ static const struct stm32_romem_cfg stm3
  25         .ta = true,
  26  };
  27
  28 -static const struct of_device_id stm32_romem_of_match[] = {
  29 +static const struct of_device_id stm32_romem_of_match[] __maybe_unused = {
  30         { .compatible = "st,stm32f4-otp", }, {
  31                 .compatible = "st,stm32mp15-bsec",
  32                 .data = (void *)&stm32mp15_bsec_cfg,