From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
The dereference to 'pdata' should be moved below the NULL test.
Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
---
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);
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