| Message ID | 1448539186-5756-2-git-send-email-broonie@kernel.org |
|---|---|
| State | New |
| Headers | show |
| Series | [1/2] net: fsl: Don't use NO_IRQ to check return value of irq_of_parse_and_map() | expand |
diff --git a/drivers/net/ethernet/freescale/gianfar_ptp.c b/drivers/net/ethernet/freescale/gianfar_ptp.c index 664d0c261269..b40fba929d65 100644 --- a/drivers/net/ethernet/freescale/gianfar_ptp.c +++ b/drivers/net/ethernet/freescale/gianfar_ptp.c @@ -467,7 +467,7 @@ static int gianfar_ptp_probe(struct platform_device *dev) etsects->irq = platform_get_irq(dev, 0); - if (etsects->irq == NO_IRQ) { + if (etsects->irq < 0) { pr_err("irq not in device tree\n"); goto no_node; }
The gianfar driver has recently been enabled on arm64 but fails to build since it check the return value of platform_get_irq() against NO_IRQ. Fix this by instead checking for a negative error code. Even on ARM where this code was previously being built this check was incorrect since platform_get_irq() returns a negative error code which may not be exactly the (unsigned int)(-1) that NO_IRQ is defined to be. Signed-off-by: Mark Brown <broonie@kernel.org> --- drivers/net/ethernet/freescale/gianfar_ptp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.6.2 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html