The debug printk dereferences "link->link_enc" before we have ensured that it is non-NULL. Fix this potential NULL derefence by moving the printk after the check. Fixes: 1975b95ad4e7 ("drm/amd/display: Log link/connector info provided in BIOS object table") Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> --- drivers/gpu/drm/amd/display/dc/core/dc_link.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index c16af3983fdb..4d31b2fae1f9 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -1525,13 +1525,13 @@ static bool dc_link_construct(struct dc_link *link, link->link_enc = link->dc->res_pool->funcs->link_enc_create(&enc_init_data); - DC_LOG_DC("BIOS object table - DP_IS_USB_C: %d", link->link_enc->features.flags.bits.DP_IS_USB_C); - if (!link->link_enc) { DC_ERROR("Failed to create link encoder!\n"); goto link_enc_create_fail; } + DC_LOG_DC("BIOS object table - DP_IS_USB_C: %d", link->link_enc->features.flags.bits.DP_IS_USB_C); + link->link_enc_hw_inst = link->link_enc->transmitter; for (i = 0; i < 4; i++) { -- 2.29.2