if (!ctrl) {
                /* primary controller */
 
-               /* Do not wait when the Primary PLL is off or display control is already off.
-                  This will prevent the software to wait forever. */
+               /*
+                * Do not wait when the Primary PLL is off or display control is
+                * already off. This will prevent the software to wait forever.
+                */
                if (!(PEEK32(PANEL_PLL_CTRL) & PLL_CTRL_POWER) ||
                    !(PEEK32(PANEL_DISPLAY_CTRL) & DISPLAY_CTRL_TIMING)) {
                        return;
                }
 
        } else {
-
-               /* Do not wait when the Primary PLL is off or display control is already off.
-                          This will prevent the software to wait forever. */
+               /*
+                * Do not wait when the Primary PLL is off or display control is
+                * already off. This will prevent the software to wait forever.
+                */
                if (!(PEEK32(CRT_PLL_CTRL) & PLL_CTRL_POWER) ||
                    !(PEEK32(CRT_DISPLAY_CTRL) & DISPLAY_CTRL_TIMING)) {
                        return;