MGS-3846 [#imx-1015] fix coverity high impact issue

Using uninitialized value minf when calling snprintf.
Initilize it to fix.

Date: 25th Apr, 2018
Signed-off-by: Yuchou Gan<yuchou.gan@nxp.com>

diff --git a/drivers/mxc/gpu-viv/hal/os/linux/kernel/platform/freescale/gc_hal_kernel_platform_imx.c b/drivers/mxc/gpu-viv/hal/os/linux/kernel/platform/freescale/gc_hal_kernel_platform_imx.c
index 5e75c6c..cad3e87 100644 (file)
--- a/drivers/mxc/gpu-viv/hal/os/linux/kernel/platform/freescale/gc_hal_kernel_platform_imx.c
+++ b/drivers/mxc/gpu-viv/hal/os/linux/kernel/platform/freescale/gc_hal_kernel_platform_imx.c
@@ -324,6 +324,7 @@ static ssize_t show_gpu3DMinClock(struct device_driver *dev, char *buf)
 
     galDevice = platform_get_drvdata(pdevice);
 
+    minf = 0;
     if (galDevice->kernels[gcvCORE_MAJOR])
     {
          gckHARDWARE_GetFscaleValue(galDevice->kernels[gcvCORE_MAJOR]->hardware,