Merge tag 'omapdss-for-3.5-rc2' of git://gitorious.org/linux-omap-dss2/linux

Pull omapdss build problem fix from Tomi Valkeinen:
 "Small fixes for omapdss driver.  Most importantly, fixes a build
  problem when debugfs or omapdss debug support is turned off, and fixes
  a suspend related crash."

This has apparently been annoying rmk for a while..

* tag 'omapdss-for-3.5-rc2' of git://gitorious.org/linux-omap-dss2/linux:
  OMAPDSS: fix registration of DPI and SDI devices
  OMAPDSS: DSI: Fix bug when calculating LP command interleaving parameters
  OMAPDSS: fix bogus WARN_ON in dss_runtime_put()
  OMAPDSS: Taal: fix compilation warning
  OMAPDSS: fix build when DEBUG_FS or DSS_DEBUG_SUPPORT disabled

5 files changed, 6 insertions, 7 deletions

diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index 54d49ddb9b81..5fb47a14f4ba 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -271,9 +271,9 @@ static struct platform_device *create_simple_dss_pdev(const char *pdev_name,
                 goto err;
         }
 
-        r = omap_device_register(pdev);
+        r = platform_device_add(pdev);
         if (r) {
-                pr_err("Could not register omap_device for %s\n", pdev_name);
+                pr_err("Could not register platform_device for %s\n", pdev_name);
                 goto err;
         }
 
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index 2ce9992f403b..901576eb5a84 100644
--- a/drivers/video/omap2/displays/panel-taal.c
+++ b/drivers/video/omap2/displays/panel-taal.c
@@ -526,7 +526,7 @@ static ssize_t taal_num_errors_show(struct device *dev,
 {
         struct omap_dss_device *dssdev = to_dss_device(dev);
         struct taal_data *td = dev_get_drvdata(&dssdev->dev);
-        u8 errors;
+        u8 errors = 0;
         int r;
 
         mutex_lock(&td->lock);
diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c
index 72ded9cd2cb0..5066eee10ccf 100644
--- a/drivers/video/omap2/dss/core.c
+++ b/drivers/video/omap2/dss/core.c
@@ -194,8 +194,7 @@ static inline int dss_initialize_debugfs(void)
 static inline void dss_uninitialize_debugfs(void)
 {
 }
-static inline int dss_debugfs_create_file(const char *name,
-                void (*write)(struct seq_file *))
+int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *))
 {
         return 0;
 }
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index ec363d8390ed..ca8382d346e9 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -3724,7 +3724,7 @@ static int dsi_compute_interleave_lp(int blank, int enter_hs, int exit_hs,
         /* CLKIN4DDR = 16 * TXBYTECLKHS */
         tlp_avail = thsbyte_clk * (blank - trans_lp);
 
-        ttxclkesc = tdsi_fclk / lp_clk_div;
+        ttxclkesc = tdsi_fclk * lp_clk_div;
 
         lp_inter = ((tlp_avail - 8 * thsbyte_clk - 5 * tdsi_fclk) / ttxclkesc -
                         26) / 16;
diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c
index 6ea1ff149f6f..770632359a17 100644
--- a/drivers/video/omap2/dss/dss.c
+++ b/drivers/video/omap2/dss/dss.c
@@ -731,7 +731,7 @@ static void dss_runtime_put(void)
         DSSDBG("dss_runtime_put\n");
 
         r = pm_runtime_put_sync(&dss.pdev->dev);
-        WARN_ON(r < 0);
+        WARN_ON(r < 0 && r != -EBUSY);
 }
 
 /* DEBUGFS */