From: Stephen Warren <swar...@nvidia.com> With CONFIG_DYNAMIC_DEBUG=y, the followin compile error occurs:
drivers/gpu/drm/tegra/mipi-phy.c: In function ?mipi_dphy_timing_validate?: drivers/gpu/drm/tegra/mipi-phy.c:69:11: error: ?EINVAL? undeclared (first use in this function) drivers/gpu/drm/tegra/mipi-phy.c:69:11: note: each undeclared identifier is reported only once for each function it appears in Fix this by directly including the header that defines EINVAL. Fixes: 39aa0a4f3be5 ("drm/tegra: Add DSI support") Signed-off-by: Stephen Warren <swarren at nvidia.com> --- drivers/gpu/drm/tegra/mipi-phy.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/tegra/mipi-phy.c b/drivers/gpu/drm/tegra/mipi-phy.c index 1d2ad267cfce..e2c4aedaee78 100644 --- a/drivers/gpu/drm/tegra/mipi-phy.c +++ b/drivers/gpu/drm/tegra/mipi-phy.c @@ -20,6 +20,7 @@ * OF THIS SOFTWARE. */ +#include <linux/errno.h> #include <linux/kernel.h> #include "mipi-phy.h" -- 1.8.1.5