diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_can.c b/bsp/stm32/libraries/HAL_Drivers/drv_can.c
index 1cb003bdf47b4d9db5391134bbc79e60d454368e..d119f91f3a29d2c365dae27b4cd30cca4bf5894b 100644
--- a/bsp/stm32/libraries/HAL_Drivers/drv_can.c
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_can.c
@@ -336,14 +336,14 @@ static rt_err_t _can_control(struct rt_can_device *can, int cmd, void *arg)
                 if (filter_cfg->items[i].hdr == -1)
                 {
                     /* use default filter bank settings */
-                    if (drv_can->name == "can1")
+                    if (rt_strcmp(drv_can->name, "can1") == 0)
                     {
                         /* can1 banks 0~13 */
                         drv_can->FilterConfig.FilterBank = i;
                     }
-                    else if (drv_can->name == "can2")
+                    else if (rt_strcmp(drv_can->name, "can2") == 0)
                     {
-                        /* can1 banks 14~27 */
+                        /* can2 banks 14~27 */
                         drv_can->FilterConfig.FilterBank = i + 14;
                     }
                 }