mips: fix error handling for jtag_execute_queue()

[openocd.git] / src / target / mips_ejtag.c

diff --git a/src/target/mips_ejtag.c b/src/target/mips_ejtag.c
index e3810639ce81b474e63f200e6a0b4420118e2c7b..6ce702fdbb0c43e07809c97db49b5b06a64c4250 100644 (file)
--- a/src/target/mips_ejtag.c
+++ b/src/target/mips_ejtag.c
@@ -64,11 +64,12 @@ int mips_ejtag_get_idcode(struct mips_ejtag *ejtag_info, uint32_t *idcode)
 
        jtag_add_dr_scan(ejtag_info->tap, 1, &field, TAP_IDLE);
 
-       if (jtag_execute_queue() != ERROR_OK)
+       int retval;
+       if ((retval = jtag_execute_queue()) != ERROR_OK)
        {
                LOG_ERROR("register read failed");
+               return retval;
        }
-
        return ERROR_OK;
 }
 
@@ -84,11 +85,12 @@ static int mips_ejtag_get_impcode(struct mips_ejtag *ejtag_info, uint32_t *impco
 
        jtag_add_dr_scan(ejtag_info->tap, 1, &field, TAP_IDLE);
 
-       if (jtag_execute_queue() != ERROR_OK)
+       int retval;
+       if ((retval = jtag_execute_queue()) != ERROR_OK)
        {
                LOG_ERROR("register read failed");
+               return retval;
        }
-
        return ERROR_OK;
 }