This commit fix the GCC warning:
warning: bitwise comparison always evaluates to false
[-Wtautological-compare]
} else if ((val & DPLLB_MODE_LVDS) == DPLLB_MODE_DAC_SERIAL) {
The first comparison already checks DPLLB_MODE_LVDS, in this sense, the
second 'if' condition always will be false. This commit changes the
comparison to DPLLB_MODE_DAC_SERIAL.
Signed-off-by: Rodrigo Siqueira <[email protected]>
---
tools/intel_reg_decode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/intel_reg_decode.c b/tools/intel_reg_decode.c
index f3c7d74a..5a632e09 100644
--- a/tools/intel_reg_decode.c
+++ b/tools/intel_reg_decode.c
@@ -1277,7 +1277,7 @@ DEBUGSTRING(ironlake_debug_pch_dpll)
p2 = "Div 7";
else
p2 = "Div 14";
- } else if ((val & DPLLB_MODE_LVDS) == DPLLB_MODE_DAC_SERIAL) {
+ } else if ((val & DPLLB_MODE_DAC_SERIAL) == DPLLB_MODE_DAC_SERIAL) {
mode = "Non-LVDS";
if (val & DPLL_DAC_SERIAL_P2_CLOCK_DIV_5)
p2 = "Div 5";
--
2.18.0
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