From: Stephen Warren <swarren@xxxxxxxxxx>
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@xxxxxxxxxx>
---
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
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