linux-kernel - [PATCH 2/7] drm/vmwgfx: fix a problematic usage of WARN

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Date:	Wed, 25 Nov 2015 21:12:15 +0800
From:	Geliang Tang <geliangtang@....com>
To:	David Airlie <airlied@...ux.ie>,
	Thomas Hellstrom <thellstrom@...are.com>,
	Sinclair Yeh <syeh@...are.com>,
	Charmaine Lee <charmainel@...are.com>
Cc:	Geliang Tang <geliangtang@....com>,
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/7] drm/vmwgfx: fix a problematic usage of WARN_ON()

WARN_ON() takes a condition rather than a format string. This patch
converted WARN_ON() to WARN() instead.

Signed-off-by: Geliang Tang <geliangtang@....com>
---
 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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