Mark Yao looks after the Rockchip drm drivers and should thus also get patches touching these.
Signed-off-by: Heiko Stuebner heiko@sntech.de --- MAINTAINERS | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS index 7687fc6..7e4d386 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3410,6 +3410,13 @@ F: drivers/gpu/drm/rcar-du/ F: drivers/gpu/drm/shmobile/ F: include/linux/platform_data/shmob_drm.h
+DRM DRIVERS FOR ROCKCHIP +M: Mark Yao mark.yao@rock-chips.com +L: dri-devel@lists.freedesktop.org +S: Maintained +F: drivers/gpu/drm/rockchip/ +F: Documentation/devicetree/bindings/video/rockchip* + DSBR100 USB FM RADIO DRIVER M: Alexey Klimov klimov.linux@gmail.com L: linux-media@vger.kernel.org
platform_get_irq() can return negative error values and we already test for these. Therefore the variable holding this value should be signed to not loose possible error values.
Reported-by: David Binderman dcb314@hotmail.com Signed-off-by: Heiko Stuebner heiko@sntech.de Reviewed-By: Daniel Kurtz djkurtz@chromium.org --- changed since v1: - instead of making irq in struct vop signed use a separate local irq int in vop_bind as suggested by Daniel Kurtz
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index ccb0ce0..0e539d8 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -1409,7 +1409,7 @@ static int vop_bind(struct device *dev, struct device *master, void *data) struct vop *vop; struct resource *res; size_t alloc_size; - int ret; + int ret, irq;
of_id = of_match_device(vop_driver_dt_match, dev); vop_data = of_id->data; @@ -1445,11 +1445,12 @@ static int vop_bind(struct device *dev, struct device *master, void *data) return ret; }
- vop->irq = platform_get_irq(pdev, 0); - if (vop->irq < 0) { + irq = platform_get_irq(pdev, 0); + if (irq < 0) { dev_err(dev, "cannot find irq for vop\n"); - return vop->irq; + return irq; } + vop->irq = (unsigned int)irq;
spin_lock_init(&vop->reg_lock); spin_lock_init(&vop->irq_lock);
On 2015年04月20日 07:00, Heiko Stübner wrote:
platform_get_irq() can return negative error values and we already test for these. Therefore the variable holding this value should be signed to not loose possible error values.
Reported-by: David Binderman dcb314@hotmail.com Signed-off-by: Heiko Stuebner heiko@sntech.de Reviewed-By: Daniel Kurtz djkurtz@chromium.org
changed since v1:
instead of making irq in struct vop signed use a separate local irq int in vop_bind as suggested by Daniel Kurtz
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index ccb0ce0..0e539d8 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -1409,7 +1409,7 @@ static int vop_bind(struct device *dev, struct device *master, void *data) struct vop *vop; struct resource *res; size_t alloc_size;
- int ret;
int ret, irq;
of_id = of_match_device(vop_driver_dt_match, dev); vop_data = of_id->data;
@@ -1445,11 +1445,12 @@ static int vop_bind(struct device *dev, struct device *master, void *data) return ret; }
- vop->irq = platform_get_irq(pdev, 0);
- if (vop->irq < 0) {
- irq = platform_get_irq(pdev, 0);
- if (irq < 0) { dev_err(dev, "cannot find irq for vop\n");
return vop->irq;
return irq;}
vop->irq = (unsigned int)irq;
spin_lock_init(&vop->reg_lock); spin_lock_init(&vop->irq_lock);
Thanks for fix, I have sent the Pull request.:-)
dri-devel@lists.freedesktop.org
-
Heiko Stübner -
Mark yao