From: Thierry Reding <tred...@nvidia.com>
There's no reason whatsoever why this should ever be negative.
Cc: Philipp Zabel <p.zabel at pengutronix.de>
Signed-off-by: Thierry Reding <treding at nvidia.com>
---
drivers/gpu/drm/imx/imx-drm-core.c | 4 ++--
drivers/gpu/drm/imx/imx-drm.h | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/imx/imx-drm-core.c
b/drivers/gpu/drm/imx/imx-drm-core.c
index b250130debc8..c52eccc58a95 100644
--- a/drivers/gpu/drm/imx/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/imx-drm-core.c
@@ -44,7 +44,7 @@ struct imx_drm_device {
struct imx_drm_crtc {
struct drm_crtc *crtc;
- int pipe;
+ unsigned int pipe;
struct imx_drm_crtc_helper_funcs imx_drm_helper_funcs;
struct device_node *port;
};
@@ -52,7 +52,7 @@ struct imx_drm_crtc {
static int legacyfb_depth = 16;
module_param(legacyfb_depth, int, 0444);
-int imx_drm_crtc_id(struct imx_drm_crtc *crtc)
+unsigned int imx_drm_crtc_id(struct imx_drm_crtc *crtc)
{
return crtc->pipe;
}
diff --git a/drivers/gpu/drm/imx/imx-drm.h b/drivers/gpu/drm/imx/imx-drm.h
index 7453ae00c412..a15b80319a6a 100644
--- a/drivers/gpu/drm/imx/imx-drm.h
+++ b/drivers/gpu/drm/imx/imx-drm.h
@@ -12,7 +12,7 @@ struct drm_framebuffer;
struct imx_drm_crtc;
struct platform_device;
-int imx_drm_crtc_id(struct imx_drm_crtc *crtc);
+unsigned int imx_drm_crtc_id(struct imx_drm_crtc *crtc);
struct imx_drm_crtc_helper_funcs {
int (*enable_vblank)(struct drm_crtc *crtc);
--
2.1.3
