[patch] drivers, drm: fix qxl build error when debugfs is disabled

From: David Rientjes
Date: Sun Apr 28 2013 - 17:09:31 EST

Fix build error when CONFIG_DEBUG_FS is disabled:

drivers/gpu/drm/qxl/qxl_debugfs.c: In function 'qxl_debugfs_init':
drivers/gpu/drm/qxl/qxl_debugfs.c:76:2: error: implicit declaration of function 'drm_debugfs_create_files'
drivers/gpu/drm/qxl/qxl_debugfs.c: In function 'qxl_debugfs_takedown':
drivers/gpu/drm/qxl/qxl_debugfs.c:84:2: error: implicit declaration of function 'drm_debugfs_remove_files'

Signed-off-by: David Rientjes <rientjes@xxxxxxxxxx>
drivers/gpu/drm/qxl/qxl_debugfs.c | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/qxl/qxl_debugfs.c b/drivers/gpu/drm/qxl/qxl_debugfs.c
--- a/drivers/gpu/drm/qxl/qxl_debugfs.c
+++ b/drivers/gpu/drm/qxl/qxl_debugfs.c
@@ -35,6 +35,7 @@
#include "qxl_object.h"

+#if defined(CONFIG_DEBUG_FS)
static int
qxl_debugfs_irq_received(struct seq_file *m, void *data)
@@ -69,20 +70,25 @@ static struct drm_info_list qxl_debugfs_list[] = {
{ "qxl_buffers", qxl_debugfs_buffers_info, 0, NULL },
#define QXL_DEBUGFS_ENTRIES ARRAY_SIZE(qxl_debugfs_list)

qxl_debugfs_init(struct drm_minor *minor)
+#if defined(CONFIG_DEBUG_FS)
drm_debugfs_create_files(qxl_debugfs_list, QXL_DEBUGFS_ENTRIES,
minor->debugfs_root, minor);
return 0;

qxl_debugfs_takedown(struct drm_minor *minor)
+#if defined(CONFIG_DEBUG_FS)
drm_debugfs_remove_files(qxl_debugfs_list, QXL_DEBUGFS_ENTRIES,

int qxl_debugfs_add_files(struct qxl_device *qdev,
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