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mtd: rawnand: Fix misuses of of_match_node() 

On non-OF enabled platforms (CONFIG_OF is not set), of_match_node() will
expand to NULL. The of_device_id array pointed by the macro will then be
left unused. Let's mark the array __maybe_unused in this case to prevent
compiler warnings.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/linux-mtd/20220127110802.1064963-1-miquel.raynal@bootlin.com
This commit is contained in:
Miquel Raynal 2022-01-27 12:08:02 +01:00
parent 3f26d1bf90
commit e02dacd3a2
3 changed files with 3 additions and 3 deletions
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2
drivers/mtd/nand/raw/atmel/nand-controller.c
View File

@ -1938,7 +1938,7 @@ static const struct atmel_smc_nand_ebi_csa_cfg sam9x60_ebi_csa = {
.nfd0_on_d16 = AT91_SFR_CCFG_NFD0_ON_D16,
};
static const struct of_device_id atmel_ebi_csa_regmap_of_ids[] = {
static const struct of_device_id __maybe_unused atmel_ebi_csa_regmap_of_ids[] = {
{
.compatible = "atmel,at91sam9260-matrix",
.data = &at91sam9260_ebi_csa,

2
drivers/mtd/nand/raw/atmel/pmecc.c
View File

@ -920,7 +920,7 @@ static struct atmel_pmecc_caps sama5d2_caps = {
.correct_erased_chunks = true,
};
static const struct of_device_id atmel_pmecc_legacy_match[] = {
static const struct of_device_id __maybe_unused atmel_pmecc_legacy_match[] = {
{ .compatible = "atmel,sama5d4-nand", &sama5d4_caps },
{ .compatible = "atmel,sama5d2-nand", &sama5d2_caps },
{ /* sentinel */ }

2
drivers/mtd/nand/raw/brcmnand/brcmnand.c
View File

@ -2914,7 +2914,7 @@ const struct dev_pm_ops brcmnand_pm_ops = {
};
EXPORT_SYMBOL_GPL(brcmnand_pm_ops);
static const struct of_device_id brcmnand_of_match[] = {
static const struct of_device_id __maybe_unused brcmnand_of_match[] = {
{ .compatible = "brcm,brcmnand-v2.1" },
{ .compatible = "brcm,brcmnand-v2.2" },
{ .compatible = "brcm,brcmnand-v4.0" },