if debugfs is not enabled in kernel it returns -ENODEV, check it with IS_ERR_OR_NULL along with the null return if it fails to create a file in debugfs.
Signed-off-by: Devendra Naga <[email protected]> --- arch/arm/mach-tegra/powergate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-tegra/powergate.c b/arch/arm/mach-tegra/powergate.c index de0662d..1809b91d 100644 --- a/arch/arm/mach-tegra/powergate.c +++ b/arch/arm/mach-tegra/powergate.c @@ -269,7 +269,7 @@ int __init tegra_powergate_debugfs_init(void) if (powergate_name) { d = debugfs_create_file("powergate", S_IRUGO, NULL, NULL, &powergate_fops); - if (!d) + if (IS_ERR_OR_NULL(d)) return -ENOMEM; } -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
