tree d71324194fa1fc155d51c15a45f7e2981a78388e
parent 45ffa122f2533376d2e58817d69c9149d91afc0f
author Bin Meng <bmeng.cn@gmail.com> 1484739172 -0800
committer Bin Meng <bmeng.cn@gmail.com> 1486444987 +0800

x86: Wrap print_ch() with config option

print_ch() should not be used if DEBUG_UART is off.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>