target,flash: allow target_free_working_area on NULL area pointer

[fw/openocd] / src / flash / nor / cc26xx.c

diff --git a/src/flash/nor/cc26xx.c b/src/flash/nor/cc26xx.c
index f6b56327934b5a44123eb51f0263eee83f4c8670..7e526492bc0301e1c99290e9d5fd58280a7a75a5 100644 (file)
--- a/src/flash/nor/cc26xx.c
+++ b/src/flash/nor/cc26xx.c
@@ -140,8 +140,9 @@ static int cc26xx_init(struct flash_bank *bank)
                return retval;
 
        /* Check for working area to use for flash helper algorithm */
-       if (cc26xx_bank->working_area)
-               target_free_working_area(target, cc26xx_bank->working_area);
+       target_free_working_area(target, cc26xx_bank->working_area);
+       cc26xx_bank->working_area = NULL;
+
        retval = target_alloc_working_area(target, cc26xx_bank->algo_working_size,
                                &cc26xx_bank->working_area);
        if (retval != ERROR_OK)
@@ -158,6 +159,7 @@ static int cc26xx_init(struct flash_bank *bank)
                LOG_ERROR("%s: Failed to load flash helper algorithm",
                        cc26xx_bank->family_name);
                target_free_working_area(target, cc26xx_bank->working_area);
+               cc26xx_bank->working_area = NULL;
                return retval;
        }
 
@@ -172,6 +174,7 @@ static int cc26xx_init(struct flash_bank *bank)
                LOG_ERROR("%s: Failed to start flash helper algorithm",
                        cc26xx_bank->family_name);
                target_free_working_area(target, cc26xx_bank->working_area);
+               cc26xx_bank->working_area = NULL;
                return retval;
        }