Revert "rockchip: Drop call to rockchip_dnl_mode_check() for now"

Due to a final resolution not coming up in time for 2019.04 and
following the consensus on the discussion, we'll keep this around
for 2019.04 after all.

This reverts commit 1def748dc975ff8ed9e2f90e41e9a3fdb112461c.

diff --git a/arch/arm/mach-rockchip/boot_mode.c b/arch/arm/mach-rockchip/boot_mode.c
index d7997d71e3001d10ae45188d567e895d260e404a..f32b3c4ce56a0fc6bffbce9782cac339bfd114d7 100644 (file)
--- a/arch/arm/mach-rockchip/boot_mode.c
+++ b/arch/arm/mach-rockchip/boot_mode.c
@@ -61,13 +61,7 @@ int setup_boot_mode(void)
        void *reg = (void *)CONFIG_ROCKCHIP_BOOT_MODE_REG;
        int boot_mode = readl(reg);
 
-       /*
-        * This should be handled using a driver-tree property and a suitable
-        * driver which can read the appropriate settings. As it is, this
-        * breaks chromebook_minnie.\
-        *
-        * rockchip_dnl_mode_check();
-        */
+       rockchip_dnl_mode_check();
 
        boot_mode = readl(reg);
        debug("%s: boot mode 0x%08x\n", __func__, boot_mode);