avr32_regs: add missing error propagation

Change-Id: Ie8b141dd534d73eccfc045069d5f628bd1eea88e
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Reviewed-on: http://openocd.zylin.com/166
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>

diff --git a/src/target/avr32_regs.c b/src/target/avr32_regs.c
index eb283fc30882ea3d39d4a6194e2c61a099abdcae..e3761adcc2e30e64812c0595f3ead96b88da1e3b 100644 (file)
--- a/src/target/avr32_regs.c
+++ b/src/target/avr32_regs.c
@@ -97,6 +97,9 @@ int avr32_jtag_write_regs(struct avr32_jtag *jtag_info, uint32_t *regs)
        int i, retval;
 
        retval = avr32_jtag_write_reg(jtag_info, 0, regs[AVR32_REG_SR]);
+       if (retval != ERROR_OK)
+               return retval;
+
        /* Restore Status reg */
        retval = avr32_jtag_exec(jtag_info, MTSR(0, 0));
        if (retval != ERROR_OK)