[PATCH -next] drm/qxl: Remove unused variable 'count'

[Chen Zhongjin]

The variable 'count' is introduced in this commit
'commit f64122c1f6ad("drm: add new QXL driver. (v1.4)")'

However, since introduced it was just iterated and never been used.
Remove it for code cleaning.

Signed-off-by: Chen Zhongjin <chenzhongjin at huawei.com>
---
 drivers/gpu/drm/qxl/qxl_cmd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/qxl/qxl_cmd.c b/drivers/gpu/drm/qxl/qxl_cmd.c
index 7b00c955cd82..fe8b179b4f5f 100644
--- a/drivers/gpu/drm/qxl/qxl_cmd.c
+++ b/drivers/gpu/drm/qxl/qxl_cmd.c
@@ -429,7 +429,7 @@ int qxl_surface_id_alloc(struct qxl_device *qdev,
 {
 	uint32_t handle;
 	int idr_ret;
-	int count = 0;
+
 again:
 	idr_preload(GFP_ATOMIC);
 	spin_lock(&qdev->surf_id_idr_lock);
@@ -441,7 +441,6 @@ int qxl_surface_id_alloc(struct qxl_device *qdev,
 	handle = idr_ret;
 
 	if (handle >= qdev->rom->n_surfaces) {
-		count++;
 		spin_lock(&qdev->surf_id_idr_lock);
 		idr_remove(&qdev->surf_id_idr, handle);
 		spin_unlock(&qdev->surf_id_idr_lock);
-- 
2.33.0