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spi: rspi: Mark OF related data as maybe unused 

Driver can match via ID or OF ID table, thus several OF-related methods
will be unused.  Mark the OF structures as __maybe_unused so compiler
can drop them:

  drivers/spi/spi-rspi.c:1203:29: error: ‘qspi_ops’ defined but not used [-Werror=unused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230310222857.315629-16-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2023-03-10 23:28:57 +01:00 committed by Mark Brown
parent 833f433082
commit edfa970370
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GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 4 deletions
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8
drivers/spi/spi-rspi.c
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@ -1190,7 +1190,7 @@ static const struct spi_ops rspi_ops = {
.num_hw_ss = 2,
};
static const struct spi_ops rspi_rz_ops = {
static const struct spi_ops rspi_rz_ops __maybe_unused = {
.set_config_register = rspi_rz_set_config_register,
.transfer_one = rspi_rz_transfer_one,
.min_div = 2,
@ -1200,7 +1200,7 @@ static const struct spi_ops rspi_rz_ops = {
.num_hw_ss = 1,
};
static const struct spi_ops qspi_ops = {
static const struct spi_ops qspi_ops __maybe_unused = {
.set_config_register = qspi_set_config_register,
.transfer_one = qspi_transfer_one,
.extra_mode_bits = SPI_TX_DUAL | SPI_TX_QUAD |
@ -1212,8 +1212,7 @@ static const struct spi_ops qspi_ops = {
.num_hw_ss = 1,
};
#ifdef CONFIG_OF
static const struct of_device_id rspi_of_match[] = {
static const struct of_device_id rspi_of_match[] __maybe_unused = {
/* RSPI on legacy SH */
{ .compatible = "renesas,rspi", .data = &rspi_ops },
/* RSPI on RZ/A1H */
@ -1225,6 +1224,7 @@ static const struct of_device_id rspi_of_match[] = {
MODULE_DEVICE_TABLE(of, rspi_of_match);
#ifdef CONFIG_OF
static void rspi_reset_control_assert(void *data)
{
reset_control_assert(data);