diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dkl_phy.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dkl_phy.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dkl_phy.c b/drivers/gpu/drm/i915/display/intel_dkl_phy.c index 0813fb9b5823f..35e919eae3691 100644 --- a/drivers/gpu/drm/i915/display/intel_dkl_phy.c +++ b/drivers/gpu/drm/i915/display/intel_dkl_phy.c @@ -4,6 +4,7 @@ */ #include <drm/drm_device.h> +#include <drm/drm_print.h> #include "intel_de.h" #include "intel_display.h" @@ -24,7 +25,9 @@ dkl_phy_set_hip_idx(struct intel_display *display, struct intel_dkl_phy_reg reg) { enum tc_port tc_port = DKL_REG_TC_PORT(reg); - drm_WARN_ON(display->drm, tc_port < TC_PORT_1 || tc_port >= I915_MAX_TC_PORTS); + if (drm_WARN_ON(display->drm, + tc_port < TC_PORT_1 || tc_port >= I915_MAX_TC_PORTS)) + return; intel_de_write(display, HIP_INDEX_REG(tc_port), |