build: remove unused variables

detected by clang.

Change-Id: Id9effcc5437870f37fecd33803f7753c6eca53d6
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/361
Tested-by: jenkins
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
Reviewed-by: Mathias Küster <kesmtp@freenet.de>

diff --git a/src/flash/nor/at91sam3.c b/src/flash/nor/at91sam3.c
index dac901ecd54d5e20422169b54dc910ff0a5b5ce9..85395cdd85bc991264e5721b0b708c640dc5a26a 100644 (file)
--- a/src/flash/nor/at91sam3.c
+++ b/src/flash/nor/at91sam3.c
@@ -3008,7 +3008,6 @@ sam3_write(struct flash_bank *bank,
                        goto done;
                }
                buffer += count;
-               count  -= count;
        }
        LOG_DEBUG("Done!");
        r = ERROR_OK;
@@ -3029,7 +3028,6 @@ COMMAND_HANDLER(sam3_handle_info_command)
 
        unsigned x;
        int r;
-       r = 0;
 
        // bank0 must exist before we can do anything
        if (pChip->details.bank[0].pBank == NULL) {
@@ -3114,13 +3112,11 @@ COMMAND_HANDLER(sam3_handle_gpnvm_command)
                }
        }
 
-
        switch (CMD_ARGC) {
        default:
                return ERROR_COMMAND_SYNTAX_ERROR;
                break;
        case 0:
-               who = -1;
                goto showall;
                break;
        case 1:

diff --git a/src/flash/nor/str7x.c b/src/flash/nor/str7x.c
index 91ef77b709bf2b6585d5651df6121ce5df9acf6a..57f860d6aa3e8bf1a93e9fcc3f06f03426dd9cd4 100644 (file)
--- a/src/flash/nor/str7x.c
+++ b/src/flash/nor/str7x.c
@@ -726,12 +726,10 @@ static int str7x_write(struct flash_bank *bank, uint8_t *buffer,
                /* data word 1 */
                target_write_memory(target, str7x_get_flash_adr(bank, FLASH_DR0),
                                4, 1, last_dword);
-               bytes_written += 4;
 
                /* data word 2 */
                target_write_memory(target, str7x_get_flash_adr(bank, FLASH_DR1),
                                4, 1, last_dword + 4);
-               bytes_written += 4;
 
                /* start programming cycle */
                cmd = FLASH_DWPG | FLASH_WMS;

diff --git a/src/target/stm32_stlink.c b/src/target/stm32_stlink.c
index c39d4c80a50590d852d80196788bb51177f809c8..fce9b7fb2e389acfaf52cc7147d6d15013feaa60 100644 (file)
--- a/src/target/stm32_stlink.c
+++ b/src/target/stm32_stlink.c
@@ -511,7 +511,6 @@ static int stm32_stlink_step(struct target *target, int current,
                return ERROR_TARGET_NOT_HALTED;
        }
 
-       pc = armv7m->arm.pc;
        if (!current) {
                buf_set_u32(pc->value, 0, 32, address);
                pc->dirty = true;