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mtd: atmel_nand: remove #if defined(CONFIG_OF) around OF-specific code
Since the of specific code are declared in <linux/of_mtd.h> regardless of CONFIG_OF. Remove the #if defined(CONFIG_OF) guard and use an IS_ENABLED(CONFIG_OF) instead. Thanks to Ezequiel Garcia's for this protype. Signed-off-by: Josh Wu <josh.wu@atmel.com> Acked-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
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86bc7bddc9
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1 changed files with 3 additions and 14 deletions
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@ -1449,7 +1449,6 @@ static void atmel_nand_hwctl(struct mtd_info *mtd, int mode)
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ecc_writel(host->ecc, CR, ATMEL_ECC_RST);
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}
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#if defined(CONFIG_OF)
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static int atmel_of_init_port(struct atmel_nand_host *host,
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struct device_node *np)
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{
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@ -1457,7 +1456,7 @@ static int atmel_of_init_port(struct atmel_nand_host *host,
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u32 offset[2];
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int ecc_mode;
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struct atmel_nand_data *board = &host->board;
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enum of_gpio_flags flags;
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enum of_gpio_flags flags = 0;
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if (of_property_read_u32(np, "atmel,nand-addr-offset", &val) == 0) {
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if (val >= 32) {
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@ -1540,13 +1539,6 @@ static int atmel_of_init_port(struct atmel_nand_host *host,
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return 0;
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}
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#else
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static int atmel_of_init_port(struct atmel_nand_host *host,
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struct device_node *np)
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{
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return -EINVAL;
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}
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#endif
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static int __init atmel_hw_nand_init_params(struct platform_device *pdev,
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struct atmel_nand_host *host)
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@ -2019,7 +2011,8 @@ static int __init atmel_nand_probe(struct platform_device *pdev)
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mtd = &host->mtd;
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nand_chip = &host->nand_chip;
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host->dev = &pdev->dev;
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if (pdev->dev.of_node) {
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if (IS_ENABLED(CONFIG_OF) && pdev->dev.of_node) {
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/* Only when CONFIG_OF is enabled of_node can be parsed */
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res = atmel_of_init_port(host, pdev->dev.of_node);
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if (res)
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goto err_nand_ioremap;
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@ -2207,14 +2200,12 @@ static int __exit atmel_nand_remove(struct platform_device *pdev)
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return 0;
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}
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#if defined(CONFIG_OF)
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static const struct of_device_id atmel_nand_dt_ids[] = {
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{ .compatible = "atmel,at91rm9200-nand" },
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{ /* sentinel */ }
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};
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MODULE_DEVICE_TABLE(of, atmel_nand_dt_ids);
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#endif
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static int atmel_nand_nfc_probe(struct platform_device *pdev)
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{
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@ -2253,12 +2244,10 @@ static int atmel_nand_nfc_probe(struct platform_device *pdev)
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return 0;
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}
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#if defined(CONFIG_OF)
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static struct of_device_id atmel_nand_nfc_match[] = {
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{ .compatible = "atmel,sama5d3-nfc" },
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{ /* sentinel */ }
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};
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#endif
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static struct platform_driver atmel_nand_nfc_driver = {
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.driver = {
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