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intel_reg_dumper: use none instead of NULL if no port is assigned to TRANS_DP

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Makes the output a little more readable.
This commit is contained in:
Jesse Barnes 2011-10-11 11:37:25 -07:00
parent 503cfa2707
commit 1708580217
1 changed files with 3 additions and 0 deletions
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3
tools/intel_reg_dumper.c
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@ -1427,6 +1427,9 @@ DEBUGSTRING(snb_debug_trans_dp_ctl)
case TRANS_DP_PORT_SEL_D: case TRANS_DP_PORT_SEL_D:
port = "D"; port = "D";
break; break;
default:
port = "none";
break;
} }
switch (val & (7<<9)) { switch (val & (7<<9)) {