diff mbox series

arm/komeda: Compile komeda_debugfs_init() only if CONFIG_DEBUG_FS is enabled

Message ID 20190325170114.20407-1-Liviu.Dudau@arm.com
State New
Headers show
Series arm/komeda: Compile komeda_debugfs_init() only if CONFIG_DEBUG_FS is enabled | expand

Commit Message

Liviu Dudau March 25, 2019, 5:01 p.m. UTC
We don't call this function if CONFIG_DEBUG_FS is not defined, but we
should not be compiling it either, as the declaration of the debugfs
core functions is not included.

Reported by the kbuild test robot.

Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
---
 drivers/gpu/drm/arm/display/komeda/komeda_dev.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

james qian wang (Arm Technology China) March 26, 2019, 11:08 a.m. UTC | #1
On Mon, Mar 25, 2019 at 05:01:14PM +0000, Liviu Dudau wrote:
> We don't call this function if CONFIG_DEBUG_FS is not defined, but we
> should not be compiling it either, as the declaration of the debugfs
> core functions is not included.
> 
> Reported by the kbuild test robot.
> 
> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>

Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com>
> ---
>  drivers/gpu/drm/arm/display/komeda/komeda_dev.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
> index b420c6205d6bf..24548b87e1827 100644
> --- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
> +++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
> @@ -44,6 +44,7 @@ static const struct file_operations komeda_register_fops = {
>  	.release	= single_release,
>  };
>  
> +#ifdef CONFIG_DEBUG_FS
>  static void komeda_debugfs_init(struct komeda_dev *mdev)
>  {
>  	if (!debugfs_initialized())
> @@ -56,6 +57,7 @@ static void komeda_debugfs_init(struct komeda_dev *mdev)
>  	debugfs_create_file("register", 0444, mdev->debugfs_root,
>  			    mdev, &komeda_register_fops);
>  }
> +#endif
>  
>  static int komeda_parse_pipe_dt(struct komeda_dev *mdev, struct device_node *np)
>  {
> -- 
> 2.21.0
diff mbox series

Patch

diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
index b420c6205d6bf..24548b87e1827 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
@@ -44,6 +44,7 @@  static const struct file_operations komeda_register_fops = {
 	.release	= single_release,
 };
 
+#ifdef CONFIG_DEBUG_FS
 static void komeda_debugfs_init(struct komeda_dev *mdev)
 {
 	if (!debugfs_initialized())
@@ -56,6 +57,7 @@  static void komeda_debugfs_init(struct komeda_dev *mdev)
 	debugfs_create_file("register", 0444, mdev->debugfs_root,
 			    mdev, &komeda_register_fops);
 }
+#endif
 
 static int komeda_parse_pipe_dt(struct komeda_dev *mdev, struct device_node *np)
 {