Merge branch 'fbdev-fixes-for-linus' of git://git.kernel.org/pub/scm/…

…linux/kernel/git/lethal/fbdev-3.x

* 'fbdev-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-3.x:
  fbdev: sh_mobile_hdmi: fix regression: statically enable RTPM
  fbdev/atyfb: Fix 2 defined-but-not-used warnings
  efifb: Fix call to wrong unregister function
  video: s3c-fb: move enabling channel for window
  video: s3c-fb: fix virtual resolution checking
  video: s3c-fb: fix misleading kfree in remove function

drivers/video/aty/atyfb_base.c

@@ -248,10 +248,6 @@ static int atyfb_sync(struct fb_info *info);
 
 static int aty_init(struct fb_info *info);
 
-#ifdef CONFIG_ATARI
-static int store_video_par(char *videopar, unsigned char m64_num);
-#endif
-
 static void aty_get_crtc(const struct atyfb_par *par, struct crtc *crtc);
 
 static void aty_set_crtc(const struct atyfb_par *par, const struct crtc *crtc);
@@ -2268,11 +2264,13 @@ static void aty_bl_init(struct atyfb_par *par)
 	return;
 }
 
+#ifdef CONFIG_PCI
 static void aty_bl_exit(struct backlight_device *bd)
 {
 	backlight_device_unregister(bd);
 	printk("aty: Backlight unloaded\n");
 }
+#endif /* CONFIG_PCI */
 
 #endif /* CONFIG_FB_ATY_BACKLIGHT */
 
@@ -2789,7 +2787,7 @@ static int __devinit aty_init(struct fb_info *info)
 	return ret;
 }
 
-#ifdef CONFIG_ATARI
+#if defined(CONFIG_ATARI) && !defined(MODULE)
 static int __devinit store_video_par(char *video_str, unsigned char m64_num)
 {
 	char *p;
@@ -2818,7 +2816,7 @@ static int __devinit store_video_par(char *video_str, unsigned char m64_num)
 	phys_vmembase[m64_num] = 0;
 	return -1;
 }
-#endif /* CONFIG_ATARI */
+#endif /* CONFIG_ATARI && !MODULE */
 
 /*
  * Blank the display.

drivers/video/efifb.c

@@ -541,7 +541,7 @@ static int __init efifb_init(void)
 	 */
 	ret = platform_driver_probe(&efifb_driver, efifb_probe);
 	if (ret) {
-		platform_device_unregister(&efifb_driver);
+		platform_device_unregister(&efifb_device);
 		return ret;
 	}
 

drivers/video/s3c-fb.c

@@ -235,13 +235,12 @@ static int s3c_fb_check_var(struct fb_var_screeninfo *var,
 			    struct fb_info *info)
 {
 	struct s3c_fb_win *win = info->par;
-	struct s3c_fb_pd_win *windata = win->windata;
 	struct s3c_fb *sfb = win->parent;
 
 	dev_dbg(sfb->dev, "checking parameters\n");
 
-	var->xres_virtual = max((unsigned int)windata->virtual_x, var->xres);
-	var->yres_virtual = max((unsigned int)windata->virtual_y, var->yres);
+	var->xres_virtual = max(var->xres_virtual, var->xres);
+	var->yres_virtual = max(var->yres_virtual, var->yres);
 
 	if (!s3c_fb_validate_win_bpp(win, var->bits_per_pixel)) {
 		dev_dbg(sfb->dev, "win %d: unsupported bpp %d\n",
@@ -558,6 +557,13 @@ static int s3c_fb_set_par(struct fb_info *info)
 	vidosd_set_alpha(win, alpha);
 	vidosd_set_size(win, data);
 
+	/* Enable DMA channel for this window */
+	if (sfb->variant.has_shadowcon) {
+		data = readl(sfb->regs + SHADOWCON);
+		data |= SHADOWCON_CHx_ENABLE(win_no);
+		writel(data, sfb->regs + SHADOWCON);
+	}
+
 	data = WINCONx_ENWIN;
 
 	/* note, since we have to round up the bits-per-pixel, we end up
@@ -637,13 +643,6 @@ static int s3c_fb_set_par(struct fb_info *info)
 	writel(data, regs + sfb->variant.wincon + (win_no * 4));
 	writel(0x0, regs + sfb->variant.winmap + (win_no * 4));
 
-	/* Enable DMA channel for this window */
-	if (sfb->variant.has_shadowcon) {
-		data = readl(sfb->regs + SHADOWCON);
-		data |= SHADOWCON_CHx_ENABLE(win_no);
-		writel(data, sfb->regs + SHADOWCON);
-	}
-
 	shadow_protect_win(win, 0);
 
 	return 0;
@@ -1487,11 +1486,10 @@ static int __devexit s3c_fb_remove(struct platform_device *pdev)
 
 	release_mem_region(sfb->regs_res->start, resource_size(sfb->regs_res));
 
-	kfree(sfb);
-
 	pm_runtime_put_sync(sfb->dev);
 	pm_runtime_disable(sfb->dev);
 
+	kfree(sfb);
 	return 0;
 }
 

drivers/video/sh_mobile_hdmi.c

@@ -1127,23 +1127,16 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work)
 		struct fb_info *info = hdmi->info;
 		unsigned long parent_rate = 0, hdmi_rate;
 
-		/* A device has been plugged in */
-		pm_runtime_get_sync(hdmi->dev);
-
 		ret = sh_hdmi_read_edid(hdmi, &hdmi_rate, &parent_rate);
-		if (ret < 0) {
-			pm_runtime_put(hdmi->dev);
+		if (ret < 0)
 			goto out;
-		}
 
 		hdmi->hp_state = HDMI_HOTPLUG_EDID_DONE;
 
 		/* Reconfigure the clock */
 		ret = sh_hdmi_clk_configure(hdmi, hdmi_rate, parent_rate);
-		if (ret < 0) {
-			pm_runtime_put(hdmi->dev);
+		if (ret < 0)
 			goto out;
-		}
 
 		msleep(10);
 		sh_hdmi_configure(hdmi);
@@ -1191,7 +1184,6 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work)
 		fb_set_suspend(hdmi->info, 1);
 
 		console_unlock();
-		pm_runtime_put(hdmi->dev);
 	}
 
 out:
@@ -1312,7 +1304,7 @@ static int __init sh_hdmi_probe(struct platform_device *pdev)
 	INIT_DELAYED_WORK(&hdmi->edid_work, sh_hdmi_edid_work_fn);
 
 	pm_runtime_enable(&pdev->dev);
-	pm_runtime_resume(&pdev->dev);
+	pm_runtime_get_sync(&pdev->dev);
 
 	/* Product and revision IDs are 0 in sh-mobile version */
 	dev_info(&pdev->dev, "Detected HDMI controller 0x%x:0x%x\n",
@@ -1340,7 +1332,7 @@ static int __init sh_hdmi_probe(struct platform_device *pdev)
 ecodec:
 	free_irq(irq, hdmi);
 ereqirq:
-	pm_runtime_suspend(&pdev->dev);
+	pm_runtime_put(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 	iounmap(hdmi->base);
 emap:
@@ -1377,7 +1369,7 @@ static int __exit sh_hdmi_remove(struct platform_device *pdev)
 	free_irq(irq, hdmi);
 	/* Wait for already scheduled work */
 	cancel_delayed_work_sync(&hdmi->edid_work);
-	pm_runtime_suspend(&pdev->dev);
+	pm_runtime_put(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 	clk_disable(hdmi->hdmi_clk);
 	clk_put(hdmi->hdmi_clk);