From 1a4adb05632e902c9819af7c5eeded5243f1dc6c Mon Sep 17 00:00:00 2001 From: Ravikant B Sharma Date: Tue, 8 Nov 2016 17:30:31 +0530 Subject: drm/vmwgfx: Fix NULL pointer comparison Replace direct comparisons to NULL i.e. 'x == NULL' with '!x'. As per coding standard. Signed-off-by: Ravikant B Sharma Reviewed-by: Sinclair Yeh Signed-off-by: Sinclair Yeh --- drivers/gpu/drm/vmwgfx/vmwgfx_shader.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_shader.c') diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c b/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c index 92f8b1d04f0f..55788e95402a 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c @@ -750,7 +750,7 @@ static int vmw_user_shader_alloc(struct vmw_private *dev_priv, } ushader = kzalloc(sizeof(*ushader), GFP_KERNEL); - if (unlikely(ushader == NULL)) { + if (unlikely(!ushader)) { ttm_mem_global_free(vmw_mem_glob(dev_priv), vmw_user_shader_size); ret = -ENOMEM; @@ -820,7 +820,7 @@ static struct vmw_resource *vmw_shader_alloc(struct vmw_private *dev_priv, } shader = kzalloc(sizeof(*shader), GFP_KERNEL); - if (unlikely(shader == NULL)) { + if (unlikely(!shader)) { ttm_mem_global_free(vmw_mem_glob(dev_priv), vmw_shader_size); ret = -ENOMEM; @@ -980,7 +980,7 @@ int vmw_compat_shader_add(struct vmw_private *dev_priv, /* Allocate and pin a DMA buffer */ buf = kzalloc(sizeof(*buf), GFP_KERNEL); - if (unlikely(buf == NULL)) + if (unlikely(!buf)) return -ENOMEM; ret = vmw_dmabuf_init(dev_priv, buf, size, &vmw_sys_ne_placement, -- cgit v1.2.3