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path: root/drivers/video/omap2/dss/manager-sysfs.c
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Diffstat (limited to 'drivers/video/omap2/dss/manager-sysfs.c')
-rw-r--r--drivers/video/omap2/dss/manager-sysfs.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/video/omap2/dss/manager-sysfs.c b/drivers/video/omap2/dss/manager-sysfs.c
index 9b875fbe757e..55cf955f663d 100644
--- a/drivers/video/omap2/dss/manager-sysfs.c
+++ b/drivers/video/omap2/dss/manager-sysfs.c
@@ -38,8 +38,10 @@ static ssize_t manager_name_show(struct omap_overlay_manager *mgr, char *buf)
38 38
39static ssize_t manager_display_show(struct omap_overlay_manager *mgr, char *buf) 39static ssize_t manager_display_show(struct omap_overlay_manager *mgr, char *buf)
40{ 40{
41 return snprintf(buf, PAGE_SIZE, "%s\n", 41 struct omap_dss_device *dssdev = mgr->get_device(mgr);
42 mgr->device ? mgr->device->name : "<none>"); 42
43 return snprintf(buf, PAGE_SIZE, "%s\n", dssdev ?
44 dssdev->name : "<none>");
43} 45}
44 46
45static ssize_t manager_display_store(struct omap_overlay_manager *mgr, 47static ssize_t manager_display_store(struct omap_overlay_manager *mgr,
@@ -67,7 +69,7 @@ static ssize_t manager_display_store(struct omap_overlay_manager *mgr,
67 if (dssdev) 69 if (dssdev)
68 DSSDBG("display %s found\n", dssdev->name); 70 DSSDBG("display %s found\n", dssdev->name);
69 71
70 if (mgr->device) { 72 if (mgr->get_device(mgr)) {
71 r = mgr->unset_device(mgr); 73 r = mgr->unset_device(mgr);
72 if (r) { 74 if (r) {
73 DSSERR("failed to unset display\n"); 75 DSSERR("failed to unset display\n");