Re: [PATCH 2/7] drm/vmwgfx: fix a problematic usage of WARN_ON()

From: Sinclair Yeh
Date: Wed Nov 25 2015 - 10:49:11 EST


Reviewed-by: Sinclair Yeh <syeh@xxxxxxxxxx>

On Wed, Nov 25, 2015 at 09:12:15PM +0800, Geliang Tang wrote:
> WARN_ON() takes a condition rather than a format string. This patch
> converted WARN_ON() to WARN() instead.
>
> Signed-off-by: Geliang Tang <geliangtang@xxxxxxx>
> ---
> drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
> index a8baf5f..b6a0806 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
> @@ -390,7 +390,7 @@ void *vmw_fifo_reserve_dx(struct vmw_private *dev_priv, uint32_t bytes,
> else if (ctx_id == SVGA3D_INVALID_ID)
> ret = vmw_local_fifo_reserve(dev_priv, bytes);
> else {
> - WARN_ON("Command buffer has not been allocated.\n");
> + WARN(1, "Command buffer has not been allocated.\n");
> ret = NULL;
> }
> if (IS_ERR_OR_NULL(ret)) {
> --
> 2.5.0
>
>
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