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| author | Roel Kluin <roel.kluin@gmail.com> | 2009-02-02 21:39:02 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-02-02 21:39:02 -0800 |
| commit | 46578a6913e6f5e69229561736b94c18c2e88ae4 (patch) | |
| tree | 23db22f32e094dd971650528ea1d499bd2ab3015 /drivers/net/ibm_newemac | |
| parent | 0047e5d240ede4e84c03bc9001375175900fd259 (diff) | |
| download | linux-stable-46578a6913e6f5e69229561736b94c18c2e88ae4.tar.gz linux-stable-46578a6913e6f5e69229561736b94c18c2e88ae4.tar.bz2 linux-stable-46578a6913e6f5e69229561736b94c18c2e88ae4.zip | |
net: variables reach -1, but 0 tested
while (timeout--) { ... }
timeout becomes -1 if the loop isn't ended otherwise, not 0.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ibm_newemac')
| -rw-r--r-- | drivers/net/ibm_newemac/phy.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ibm_newemac/phy.c b/drivers/net/ibm_newemac/phy.c index c40cd8df2212..ac9d964e59ec 100644 --- a/drivers/net/ibm_newemac/phy.c +++ b/drivers/net/ibm_newemac/phy.c @@ -60,7 +60,7 @@ int emac_mii_reset_phy(struct mii_phy *phy) udelay(300); - while (limit--) { + while (--limit) { val = phy_read(phy, MII_BMCR); if (val >= 0 && (val & BMCR_RESET) == 0) break; @@ -84,7 +84,7 @@ int emac_mii_reset_gpcs(struct mii_phy *phy) udelay(300); - while (limit--) { + while (--limit) { val = gpcs_phy_read(phy, MII_BMCR); if (val >= 0 && (val & BMCR_RESET) == 0) break; |