diff options
| author | Paul Fertser <fercerpav@gmail.com> | 2014-01-17 14:06:51 +0400 |
|---|---|---|
| committer | Spencer Oliver <spen@spen-soft.co.uk> | 2014-02-04 21:38:40 +0000 |
| commit | facd0e7827926d0639260be40e9cc4c595794194 (patch) | |
| tree | a4f480bb18520dddea4a71cc31acec25cdc5c7ba /src/flash/nor | |
| parent | da9bee3ede482556865568b148aecb0ff5f06a62 (diff) | |
flash/nor/mdr.c: fix uninitialised variable warning
Caught (actually, it's breaking the build) by clang 3.3.
Change-Id: Ife6fabf8a57e6c90ab45aaaf75557c984ac6772c
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/1875
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Diffstat (limited to 'src/flash/nor')
| -rw-r--r-- | src/flash/nor/mdr.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/flash/nor/mdr.c b/src/flash/nor/mdr.c index 3ecee1c8..650abfd6 100644 --- a/src/flash/nor/mdr.c +++ b/src/flash/nor/mdr.c @@ -159,7 +159,7 @@ static int mdr_erase(struct flash_bank *bank, int first, int last) retval = target_write_u32(target, FLASH_KEY, KEY); if (retval != ERROR_OK) - goto reset_pg_and_lock; + return retval; retval = target_read_u32(target, FLASH_CMD, &flash_cmd); if (retval != ERROR_OK) @@ -353,21 +353,22 @@ static int mdr_write(struct flash_bank *bank, uint8_t *buffer, retval = target_read_u32(target, MD_PER_CLOCK, &cur_per_clock); if (retval != ERROR_OK) - return retval; + goto free_buffer; if (!(cur_per_clock & MD_PER_CLOCK_RST_CLK)) { /* Something's very wrong if the RST_CLK module is not clocked */ LOG_ERROR("Target needs reset before flash operations"); - return ERROR_FLASH_OPERATION_FAILED; + retval = ERROR_FLASH_OPERATION_FAILED; + goto free_buffer; } retval = target_write_u32(target, MD_PER_CLOCK, cur_per_clock | MD_PER_CLOCK_EEPROM); if (retval != ERROR_OK) - return retval; + goto free_buffer; retval = target_write_u32(target, FLASH_KEY, KEY); if (retval != ERROR_OK) - goto reset_pg_and_lock; + goto free_buffer; retval = target_read_u32(target, FLASH_CMD, &flash_cmd); if (retval != ERROR_OK) @@ -466,6 +467,7 @@ reset_pg_and_lock: if (retval == ERROR_OK) retval = retval2; +free_buffer: if (new_buffer) free(new_buffer); |