ENGR00221450 imx6 thermal: add sys_close() in cooling device

add sys_close() to close opened file in cooling device

Signed-off-by: Rong Dian <b38775@freescale.com>

diff --git a/drivers/mxc/thermal/cooling.c b/drivers/mxc/thermal/cooling.c
index 31188f01ffab76264a73cc4596b902d8103c2afc..7019d9949c8ad95e31c1f77890fdb5f09d72883b 100644 (file)
--- a/drivers/mxc/thermal/cooling.c
+++ b/drivers/mxc/thermal/cooling.c
@@ -178,6 +178,7 @@ int anatop_thermal_cpu_hotplug(bool cpu_on)
                                        sys_write(fd, (char *)"1", MAX_CPU_ONLINE_LEN);
                                        cpu_mask &= ~(0x1 << cpu);
                                        ret = 0;
+                                       sys_close(fd);
                                        break;
                                }
                                sys_close(fd);
@@ -199,6 +200,7 @@ int anatop_thermal_cpu_hotplug(bool cpu_on)
                                        sys_write(fd, (char *)"0", MAX_CPU_ONLINE_LEN);
                                        cpu_mask |= 0x1 << cpu;
                                        ret = 0;
+                                       sys_close(fd);
                                        break;
                                }
                                sys_close(fd);