On Wed, Sep 11, 2013 at 10:09 AM, Wei Yongjun weiyj.lk@gmail.com wrote:

From: Wei Yongjun yongjun_wei@trendmicro.com.cn

The dereference to 'pdata' should be moved below the NULL test.

Signed-off-by: Wei Yongjun yongjun_wei@trendmicro.com.cn

Acked-by: Rob Clark robdclark@gmail.com

---

drivers/gpu/drm/msm/msm_gpu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index e1e1ec9..6b50e6b 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -29,13 +29,14 @@ static void bs_init(struct msm_gpu *gpu, struct platform_device *pdev) { struct drm_device *dev = gpu->dev;

•   struct kgsl_device_platform_data *pdata = pdev->dev.platform_data;
  

•   struct kgsl_device_platform_data *pdata;
  
    if (!pdev) {
            dev_err(dev->dev, "could not find dtv pdata\n");
            return;
    }
  
  

•   pdata = pdev->dev.platform_data;
    if (pdata->bus_scale_table) {
            gpu->bsc = msm_bus_scale_register_client(pdata->bus_scale_table);
            DBG("bus scale client: %08x", gpu->bsc);