tcl: [3/3] prepare for jimtcl 0.81 'expr' syntax change

[fw/openocd] / tcl / target / am335x.cfg

diff --git a/tcl/target/am335x.cfg b/tcl/target/am335x.cfg
index efc773d42d6dc8250d90da5c513d20e2b673d351..cb3e06c95da702b806c6776e229eb5c308ef028a 100644 (file)
--- a/tcl/target/am335x.cfg
+++ b/tcl/target/am335x.cfg
@@ -103,10 +103,10 @@ proc disable_watchdog { } {
                # Empty body to make sure this executes as fast as possible.
                # We don't want any delays here otherwise romcode might start
                # executing and end up changing state of certain IPs.
-               while { [expr [mrw $WDT1_W_PEND_WSPR] & 0x10] } { }
+               while { [expr {[mrw $WDT1_W_PEND_WSPR] & 0x10}] } { }
 
                mww phys $WDT1_WSPR $WDT_DISABLE_SEQ2
-               while { [expr [mrw $WDT1_W_PEND_WSPR] & 0x10] } { }
+               while { [expr {[mrw $WDT1_W_PEND_WSPR] & 0x10}] } { }
        }
 }
 $_TARGETNAME configure -event reset-end { disable_watchdog }