diff options
Diffstat (limited to 'drivers/mtd/nand/atmel/nand-controller.c')
| -rw-r--r-- | drivers/mtd/nand/atmel/nand-controller.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/mtd/nand/atmel/nand-controller.c b/drivers/mtd/nand/atmel/nand-controller.c index d922a88e407f..6b9d0ba3d707 100644 --- a/drivers/mtd/nand/atmel/nand-controller.c +++ b/drivers/mtd/nand/atmel/nand-controller.c @@ -2078,8 +2078,8 @@ atmel_hsmc_nand_controller_legacy_init(struct atmel_hsmc_nand_controller *nc) } nc->irq = of_irq_get(nand_np, 0); - if (nc->irq < 0) { - ret = nc->irq; + if (nc->irq <= 0) { + ret = nc->irq ?: -ENXIO; if (ret != -EPROBE_DEFER) dev_err(dev, "Failed to get IRQ number (err = %d)\n", ret); @@ -2168,11 +2168,12 @@ atmel_hsmc_nand_controller_init(struct atmel_hsmc_nand_controller *nc) nc->irq = of_irq_get(np, 0); of_node_put(np); - if (nc->irq < 0) { - if (nc->irq != -EPROBE_DEFER) + if (nc->irq <= 0) { + ret = nc->irq ?: -ENXIO; + if (ret != -EPROBE_DEFER) dev_err(dev, "Failed to get IRQ number (err = %d)\n", - nc->irq); - return nc->irq; + ret); + return ret; } np = of_parse_phandle(dev->of_node, "atmel,nfc-io", 0); |