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path: root/drivers/net/e1000/e1000_ethtool.c
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Diffstat (limited to 'drivers/net/e1000/e1000_ethtool.c')
-rw-r--r--drivers/net/e1000/e1000_ethtool.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index 6777887295f..a094288f027 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -742,7 +742,7 @@ err_setup:
uint32_t pat, value; \
uint32_t test[] = \
{0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; \
- for (pat = 0; pat < sizeof(test)/sizeof(test[0]); pat++) { \
+ for (pat = 0; pat < ARRAY_SIZE(test); pat++) { \
E1000_WRITE_REG(&adapter->hw, R, (test[pat] & W)); \
value = E1000_READ_REG(&adapter->hw, R); \
if (value != (test[pat] & W & M)) { \