Commit fb5277f2 authored by Denys Vlasenko's avatar Denys Vlasenko Committed by Jeff Kirsher
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e1000e: e1000e_cyclecounter_read(): incvalue is 32 bits, not 64

"incvalue" variable holds a result of "er32(TIMINCA) &
E1000_TIMINCA_INCVALUE_MASK" and used in "do_div(temp, incvalue)"
as a divisor.

Thus, "u64 incvalue" declaration is probably a mistake.
Even though it seems to be a harmless one, let's fix it.
Signed-off-by: default avatarDenys Vlasenko <>
Tested-by: default avatarAaron Brown <>
Signed-off-by: default avatarJeff Kirsher <>
parent 8008f68c
......@@ -4300,7 +4300,8 @@ static cycle_t e1000e_cyclecounter_read(const struct cyclecounter *cc)
if ((hw->mac.type == e1000_82574) || (hw->mac.type == e1000_82583)) {
u64 incvalue, time_delta, rem, temp;
u64 time_delta, rem, temp;
u32 incvalue;
int i;
/* errata for 82574/82583 possible bad bits read from SYSTIMH/L
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