spi: bcm-qspi: Mark OF related data as maybe unused

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

  drivers/spi/spi-bcm-qspi.c:1460:34: error: ‘bcm_qspi_of_match’ defined but not used [-Werror=unused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20230310222857.315629-13-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2023-03-10 23:28:54 +01:00 committed by Mark Brown
parent d94df25e8b
commit 6340fdf2e1
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@ -1457,7 +1457,7 @@ static const struct bcm_qspi_data bcm_qspi_spcr3_data = {
.has_spcr3_sysclk = true,
};
static const struct of_device_id bcm_qspi_of_match[] = {
static const struct of_device_id bcm_qspi_of_match[] __maybe_unused = {
{
.compatible = "brcm,spi-bcm7445-qspi",
.data = &bcm_qspi_rev_data,