Merge tag 'omapdss-for-3.7-rc' of git://gitorious.org/linux-omap-dss2/linux

[firefly-linux-kernel-4.4.55.git] / drivers / video / omap2 / dss / dss.c

diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c
index df3d89a8c8a993667ea78a8bd9cf239fdae0e63b..6ca69d55cf57e42ba111b481bf55996a4949e14d 100644 (file)
--- a/drivers/video/omap2/dss/dss.c
+++ b/drivers/video/omap2/dss/dss.c
@@ -753,11 +753,15 @@ static int dss_get_clocks(void)
 
        dss.dss_clk = clk;
 
-       clk = clk_get(NULL, dss.feat->clk_name);
-       if (IS_ERR(clk)) {
-               DSSERR("Failed to get %s\n", dss.feat->clk_name);
-               r = PTR_ERR(clk);
-               goto err;
+       if (dss.feat->clk_name) {
+               clk = clk_get(NULL, dss.feat->clk_name);
+               if (IS_ERR(clk)) {
+                       DSSERR("Failed to get %s\n", dss.feat->clk_name);
+                       r = PTR_ERR(clk);
+                       goto err;
+               }
+       } else {
+               clk = NULL;
        }
 
        dss.dpll4_m4_ck = clk;