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 <devendra.aaru@xxxxxxxxx>
---
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 majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
