From 2fab58d1a18c752887c2b9f6ee7b6997ced4a77a Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Sun, 19 Mar 2006 20:15:41 +1100 Subject: drm: remove pointless checks in radeon_state If these were valid checks, we'd have already oopsed several lines above where we were already dereferencing them. DA: these used to be valid but other changes made them unnecessary. Coverity: 776,777,778 Signed-off-by: Dave Jones Signed-off-by: Dave Airlie --- drivers/char/drm/radeon_state.c | 45 ----------------------------------------- 1 file changed, 45 deletions(-) (limited to 'drivers/char/drm/radeon_state.c') diff --git a/drivers/char/drm/radeon_state.c b/drivers/char/drm/radeon_state.c index b006b1c5d856..c5b8f774a599 100644 --- a/drivers/char/drm/radeon_state.c +++ b/drivers/char/drm/radeon_state.c @@ -1970,11 +1970,6 @@ static int radeon_surface_alloc(DRM_IOCTL_ARGS) drm_radeon_private_t *dev_priv = dev->dev_private; drm_radeon_surface_alloc_t alloc; - if (!dev_priv) { - DRM_ERROR("%s called with no initialization\n", __FUNCTION__); - return DRM_ERR(EINVAL); - } - DRM_COPY_FROM_USER_IOCTL(alloc, (drm_radeon_surface_alloc_t __user *) data, sizeof(alloc)); @@ -1991,11 +1986,6 @@ static int radeon_surface_free(DRM_IOCTL_ARGS) drm_radeon_private_t *dev_priv = dev->dev_private; drm_radeon_surface_free_t memfree; - if (!dev_priv) { - DRM_ERROR("%s called with no initialization\n", __FUNCTION__); - return DRM_ERR(EINVAL); - } - DRM_COPY_FROM_USER_IOCTL(memfree, (drm_radeon_surface_free_t __user *) data, sizeof(memfree)); @@ -2131,11 +2121,6 @@ static int radeon_cp_vertex(DRM_IOCTL_ARGS) LOCK_TEST_WITH_RETURN(dev, filp); - if (!dev_priv) { - DRM_ERROR("%s called with no initialization\n", __FUNCTION__); - return DRM_ERR(EINVAL); - } - DRM_GET_PRIV_WITH_RETURN(filp_priv, filp); DRM_COPY_FROM_USER_IOCTL(vertex, (drm_radeon_vertex_t __user *) data, @@ -2220,11 +2205,6 @@ static int radeon_cp_indices(DRM_IOCTL_ARGS) LOCK_TEST_WITH_RETURN(dev, filp); - if (!dev_priv) { - DRM_ERROR("%s called with no initialization\n", __FUNCTION__); - return DRM_ERR(EINVAL); - } - DRM_GET_PRIV_WITH_RETURN(filp_priv, filp); DRM_COPY_FROM_USER_IOCTL(elts, (drm_radeon_indices_t __user *) data, @@ -2371,11 +2351,6 @@ static int radeon_cp_indirect(DRM_IOCTL_ARGS) LOCK_TEST_WITH_RETURN(dev, filp); - if (!dev_priv) { - DRM_ERROR("%s called with no initialization\n", __FUNCTION__); - return DRM_ERR(EINVAL); - } - DRM_COPY_FROM_USER_IOCTL(indirect, (drm_radeon_indirect_t __user *) data, sizeof(indirect)); @@ -2448,11 +2423,6 @@ static int radeon_cp_vertex2(DRM_IOCTL_ARGS) LOCK_TEST_WITH_RETURN(dev, filp); - if (!dev_priv) { - DRM_ERROR("%s called with no initialization\n", __FUNCTION__); - return DRM_ERR(EINVAL); - } - DRM_GET_PRIV_WITH_RETURN(filp_priv, filp); DRM_COPY_FROM_USER_IOCTL(vertex, (drm_radeon_vertex2_t __user *) data, @@ -2769,11 +2739,6 @@ static int radeon_cp_cmdbuf(DRM_IOCTL_ARGS) LOCK_TEST_WITH_RETURN(dev, filp); - if (!dev_priv) { - DRM_ERROR("%s called with no initialization\n", __FUNCTION__); - return DRM_ERR(EINVAL); - } - DRM_GET_PRIV_WITH_RETURN(filp_priv, filp); DRM_COPY_FROM_USER_IOCTL(cmdbuf, @@ -2928,11 +2893,6 @@ static int radeon_cp_getparam(DRM_IOCTL_ARGS) drm_radeon_getparam_t param; int value; - if (!dev_priv) { - DRM_ERROR("%s called with no initialization\n", __FUNCTION__); - return DRM_ERR(EINVAL); - } - DRM_COPY_FROM_USER_IOCTL(param, (drm_radeon_getparam_t __user *) data, sizeof(param)); @@ -3012,11 +2972,6 @@ static int radeon_cp_setparam(DRM_IOCTL_ARGS) drm_radeon_setparam_t sp; struct drm_radeon_driver_file_fields *radeon_priv; - if (!dev_priv) { - DRM_ERROR("%s called with no initialization\n", __FUNCTION__); - return DRM_ERR(EINVAL); - } - DRM_GET_PRIV_WITH_RETURN(filp_priv, filp); DRM_COPY_FROM_USER_IOCTL(sp, (drm_radeon_setparam_t __user *) data, -- cgit v1.2.3