1 files changed, 6 insertions, 6 deletions

diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index a0daa2fb5de6..e6dbc8dbe6a6 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -140,8 +140,7 @@ static int omap_dm_timer_prepare(struct omap_dm_timer *timer)
          */
         if (!(timer->capability & OMAP_TIMER_NEEDS_RESET)) {
                 timer->fclk = clk_get(&timer->pdev->dev, "fck");
-                if (WARN_ON_ONCE(IS_ERR_OR_NULL(timer->fclk))) {
-                        timer->fclk = NULL;
+                if (WARN_ON_ONCE(IS_ERR(timer->fclk))) {
                         dev_err(&timer->pdev->dev, ": No fclk handle.\n");
                         return -EINVAL;
                 }
@@ -373,7 +372,7 @@ EXPORT_SYMBOL_GPL(omap_dm_timer_modify_idlect_mask);
 
 struct clk *omap_dm_timer_get_fclk(struct omap_dm_timer *timer)
 {
-        if (timer)
+        if (timer && !IS_ERR(timer->fclk))
                 return timer->fclk;
         return NULL;
 }
@@ -482,7 +481,7 @@ int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
         if (pdata && pdata->set_timer_src)
                 return pdata->set_timer_src(timer->pdev, source);
 
-        if (!timer->fclk)
+        if (IS_ERR(timer->fclk))
                 return -EINVAL;
 
         switch (source) {
@@ -500,13 +499,13 @@ int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
         }
 
         parent = clk_get(&timer->pdev->dev, parent_name);
-        if (IS_ERR_OR_NULL(parent)) {
+        if (IS_ERR(parent)) {
                 pr_err("%s: %s not found\n", __func__, parent_name);
                 return -EINVAL;
         }
 
         ret = clk_set_parent(timer->fclk, parent);
-        if (IS_ERR_VALUE(ret))
+        if (ret < 0)
                 pr_err("%s: failed to set %s as parent\n", __func__,
                         parent_name);
 
@@ -808,6 +807,7 @@ static int omap_dm_timer_probe(struct platform_device *pdev)
                 return  -ENOMEM;
         }
 
+        timer->fclk = ERR_PTR(-ENODEV);
         timer->io_base = devm_ioremap_resource(dev, mem);
         if (IS_ERR(timer->io_base))
                 return PTR_ERR(timer->io_base);