Merge tag 'fbdev-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux

Pull fbdev updates from Tomi Valkeinen:
 "Main changes:

   - amba-cldc: DT backlight support, Nomadik support, Versatile
     improvements, fixes

   - efifb: fix fbcon RGB565 palette

   - exynos: remove unused DSI driver"

* tag 'fbdev-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (42 commits)
  video: smscufx: remove unused variable
  matroxfb: fix size of memcpy
  fbdev: ssd1307fb: fix a possible NULL dereference
  fbdev: ssd1307fb: constify the device_info pointer
  simplefb: Disable and release clocks and regulators in destroy callback
  video: fbdev: constify fb_fix_screeninfo and fb_var_screeninfo structures
  matroxfb: constify local structures
  video: fbdev: i810: add in missing white space in error message text
  video: fbdev: add missing \n at end of printk error message
  ARM: exynos_defconfig: Remove old non-working MIPI driver
  video: fbdev: exynos: Remove old non-working MIPI driver
  omapfb: fix return value check in dsi_bind()
  MAINTAINERS: update fbdev entries
  video: fbdev: offb: Call pci_enable_device() before using the PCI VGA device
  fbdev: vfb: simplify memory management
  fbdev: vfb: add option for video mode
  fbdev: vfb: add description to module parameters
  video: fbdev: intelfb: remove impossible condition
  fb: adv7393: off by one in probe function
  video: fbdev: pxafb: add missing of_node_put() in of_get_pxafb_mode_info()
  ...

1 files changed, 2 insertions, 12 deletions

diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c
index b58012b82b6f..8b810696a42b 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c
@@ -75,8 +75,6 @@ struct panel_drv_data {
 
 	bool intro_printed;
 
-	struct workqueue_struct *workqueue;
-
 	bool ulps_enabled;
 	unsigned ulps_timeout;
 	struct delayed_work ulps_work;
@@ -232,7 +230,7 @@ static int dsicm_set_update_window(struct panel_drv_data *ddata,
 static void dsicm_queue_ulps_work(struct panel_drv_data *ddata)
 {
 	if (ddata->ulps_timeout > 0)
-		queue_delayed_work(ddata->workqueue, &ddata->ulps_work,
+		schedule_delayed_work(&ddata->ulps_work,
 				msecs_to_jiffies(ddata->ulps_timeout));
 }
 
@@ -1244,11 +1242,6 @@ static int dsicm_probe(struct platform_device *pdev)
 		dev_dbg(dev, "Using GPIO TE\n");
 	}
 
-	ddata->workqueue = create_singlethread_workqueue("dsicm_wq");
-	if (ddata->workqueue == NULL) {
-		dev_err(dev, "can't create workqueue\n");
-		return -ENOMEM;
-	}
 	INIT_DELAYED_WORK(&ddata->ulps_work, dsicm_ulps_work);
 
 	dsicm_hw_reset(ddata);
@@ -1262,7 +1255,7 @@ static int dsicm_probe(struct platform_device *pdev)
 				dev, ddata, &dsicm_bl_ops, &props);
 		if (IS_ERR(bldev)) {
 			r = PTR_ERR(bldev);
-			goto err_bl;
+			goto err_reg;
 		}
 
 		ddata->bldev = bldev;
@@ -1285,8 +1278,6 @@ static int dsicm_probe(struct platform_device *pdev)
 err_sysfs_create:
 	if (bldev != NULL)
 		backlight_device_unregister(bldev);
-err_bl:
-	destroy_workqueue(ddata->workqueue);
 err_reg:
 	return r;
 }
@@ -1316,7 +1307,6 @@ static int __exit dsicm_remove(struct platform_device *pdev)
 	omap_dss_put_device(ddata->in);
 
 	dsicm_cancel_ulps_work(ddata);
-	destroy_workqueue(ddata->workqueue);
 
 	/* reset, to be sure that the panel is in a valid state */
 	dsicm_hw_reset(ddata);